21369492508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:601

約数の個数: 288

約数和(自身を含む): 52767590400

約数和(自身を除く): 31398097892

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 31, 38, 49, 52, 58, 62, 76, 91, 98, 116, 124, 133, 182, 196, 203, 217, 247, 266, 364, 377, 403, 406, 434, 491, 494, 532, 551, 589, 637, 754, 806, 812, 868, 899, 931, 982, 988, 1102, 1178, 1274, 1421, 1508, 1519, 1612, 1729, 1798, 1862, 1964, 2204, 2356, 2548, 2639, 2821, 2842, 3038, 3437, 3458, 3596, 3724, 3857, 4123, 5278, 5642, 5684, 6076, 6293, 6383, 6874, 6916, 7163, 7657, 7714, 8246, 9329, 10556, 11284, 11687, 12103, 12586, 12766, 13748, 14239, 14326, 15221, 15314, 15428, 16492, 17081, 18473, 18658, 19747, 23374, 24059, 24206, 25172, 25532, 26999, 28478, 28652, 28861, 30442, 30628, 34162, 36946, 37316, 39494, 44051, 44681, 46748, 48118, 48412, 50141, 53599, 53998, 56956, 57722, 60884, 65303, 68324, 73892, 78988, 81809, 88102, 89362, 96236, 99673, 100282, 106547, 107198, 107996, 115444, 119567, 121277, 130606, 163618, 176204, 178724, 185107, 197873, 199346, 200564, 213094, 214396, 222053, 239134, 242554, 261212, 270541, 289199, 312767, 327236, 350987, 370214, 375193, 395746, 398692, 426188, 441409, 444106, 457121, 478268, 485108, 541082, 572663, 578398, 625534, 697711, 701974, 740428, 745829, 750386, 791492, 836969, 848939, 882818, 888212, 914242, 1082164, 1145326, 1156796, 1251068, 1295749, 1385111, 1395422, 1403948, 1491658, 1500772, 1554371, 1673938, 1697878, 1765636, 1828484, 1893787, 2024393, 2290652, 2591498, 2770222, 2790844, 2983316, 3089863, 3108742, 3347876, 3395756, 3517033, 3759587, 3787574, 4048786, 5182996, 5540444, 5738317, 5942573, 6179726, 6217484, 7034066, 7519174, 7575148, 8097572, 8386771, 9070243, 9695777, 10880597, 11476634, 11885146, 12359452, 13256509, 14068132, 14170751, 15038348, 16773542, 18140486, 19391554, 21629041, 21761194, 22953268, 23770292, 24619231, 26317109, 26513018, 28341502, 33547084, 36280972, 38783108, 40168219, 43258082, 43522388, 49238462, 52634218, 53026036, 56683004, 58707397, 80336438, 86516164, 98476924, 105268436, 109028023, 117414794, 160672876, 172334617, 184219763, 218056046, 234829588, 281177533, 344669234, 368439526, 410951779, 436112092, 562355066, 689338468, 736879052, 763196161, 821903558, 1124710132, 1526392322, 1643807116, 3052784644, 5342373127, 10684746254, 21369492508]

約数ペア:

[(1, 21369492508), (2, 10684746254), (4, 5342373127), (7, 3052784644), (13, 1643807116), (14, 1526392322), (19, 1124710132), (26, 821903558), (28, 763196161), (29, 736879052), (31, 689338468), (38, 562355066), (49, 436112092), (52, 410951779), (58, 368439526), (62, 344669234), (76, 281177533), (91, 234829588), (98, 218056046), (116, 184219763), (124, 172334617), (133, 160672876), (182, 117414794), (196, 109028023), (203, 105268436), (217, 98476924), (247, 86516164), (266, 80336438), (364, 58707397), (377, 56683004), (403, 53026036), (406, 52634218), (434, 49238462), (491, 43522388), (494, 43258082), (532, 40168219), (551, 38783108), (589, 36280972), (637, 33547084), (754, 28341502), (806, 26513018), (812, 26317109), (868, 24619231), (899, 23770292), (931, 22953268), (982, 21761194), (988, 21629041), (1102, 19391554), (1178, 18140486), (1274, 16773542), (1421, 15038348), (1508, 14170751), (1519, 14068132), (1612, 13256509), (1729, 12359452), (1798, 11885146), (1862, 11476634), (1964, 10880597), (2204, 9695777), (2356, 9070243), (2548, 8386771), (2639, 8097572), (2821, 7575148), (2842, 7519174), (3038, 7034066), (3437, 6217484), (3458, 6179726), (3596, 5942573), (3724, 5738317), (3857, 5540444), (4123, 5182996), (5278, 4048786), (5642, 3787574), (5684, 3759587), (6076, 3517033), (6293, 3395756), (6383, 3347876), (6874, 3108742), (6916, 3089863), (7163, 2983316), (7657, 2790844), (7714, 2770222), (8246, 2591498), (9329, 2290652), (10556, 2024393), (11284, 1893787), (11687, 1828484), (12103, 1765636), (12586, 1697878), (12766, 1673938), (13748, 1554371), (14239, 1500772), (14326, 1491658), (15221, 1403948), (15314, 1395422), (15428, 1385111), (16492, 1295749), (17081, 1251068), (18473, 1156796), (18658, 1145326), (19747, 1082164), (23374, 914242), (24059, 888212), (24206, 882818), (25172, 848939), (25532, 836969), (26999, 791492), (28478, 750386), (28652, 745829), (28861, 740428), (30442, 701974), (30628, 697711), (34162, 625534), (36946, 578398), (37316, 572663), (39494, 541082), (44051, 485108), (44681, 478268), (46748, 457121), (48118, 444106), (48412, 441409), (50141, 426188), (53599, 398692), (53998, 395746), (56956, 375193), (57722, 370214), (60884, 350987), (65303, 327236), (68324, 312767), (73892, 289199), (78988, 270541), (81809, 261212), (88102, 242554), (89362, 239134), (96236, 222053), (99673, 214396), (100282, 213094), (106547, 200564), (107198, 199346), (107996, 197873), (115444, 185107), (119567, 178724), (121277, 176204), (130606, 163618)]