21911900556

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3146

約数の個数: 240

約数和(自身を含む): 67636307200

約数和(自身を除く): 45724406644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 343, 364, 399, 494, 532, 546, 588, 637, 686, 741, 798, 931, 988, 1029, 1092, 1274, 1372, 1482, 1596, 1729, 1862, 1911, 2058, 2401, 2548, 2793, 2964, 3079, 3458, 3724, 3822, 4116, 4459, 4802, 5187, 5586, 6158, 6517, 6916, 7203, 7644, 8918, 9237, 9604, 10374, 11172, 12103, 12316, 13034, 13377, 14406, 17836, 18474, 19551, 20748, 21553, 24206, 26068, 26754, 28812, 31213, 36309, 36948, 39102, 40027, 43106, 45619, 48412, 53508, 58501, 62426, 64659, 72618, 78204, 80054, 84721, 86212, 91238, 93639, 117002, 120081, 124852, 129318, 136857, 145236, 150871, 160108, 169442, 175503, 182476, 187278, 234004, 240162, 254163, 258636, 273714, 280189, 301742, 338884, 351006, 374556, 409507, 452613, 480324, 508326, 547428, 560378, 593047, 603484, 702012, 760513, 819014, 840567, 905226, 1016652, 1056097, 1120756, 1186094, 1228521, 1521026, 1638028, 1681134, 1779141, 1810452, 1961323, 2112194, 2281539, 2372188, 2457042, 2866549, 3042052, 3168291, 3362268, 3558282, 3922646, 4224388, 4563078, 4914084, 5323591, 5733098, 5883969, 6336582, 7116564, 7392679, 7845292, 8599647, 9126156, 10647182, 11466196, 11767938, 12673164, 13729261, 14785358, 15970773, 17199294, 20065843, 21294364, 22178037, 23535876, 27458522, 29570716, 31941546, 34398588, 37265137, 40131686, 41187783, 44356074, 54917044, 60197529, 63883092, 74530274, 80263372, 82375566, 88712148, 96104827, 111795411, 120395058, 140460901, 149060548, 164751132, 192209654, 223590822, 240790116, 260855959, 280921802, 288314481, 384419308, 421382703, 447181644, 521711918, 561843604, 576628962, 782567877, 842765406, 1043423836, 1153257924, 1565135754, 1685530812, 1825991713, 3130271508, 3651983426, 5477975139, 7303966852, 10955950278, 21911900556]

約数ペア:

[(1, 21911900556), (2, 10955950278), (3, 7303966852), (4, 5477975139), (6, 3651983426), (7, 3130271508), (12, 1825991713), (13, 1685530812), (14, 1565135754), (19, 1153257924), (21, 1043423836), (26, 842765406), (28, 782567877), (38, 576628962), (39, 561843604), (42, 521711918), (49, 447181644), (52, 421382703), (57, 384419308), (76, 288314481), (78, 280921802), (84, 260855959), (91, 240790116), (98, 223590822), (114, 192209654), (133, 164751132), (147, 149060548), (156, 140460901), (182, 120395058), (196, 111795411), (228, 96104827), (247, 88712148), (266, 82375566), (273, 80263372), (294, 74530274), (343, 63883092), (364, 60197529), (399, 54917044), (494, 44356074), (532, 41187783), (546, 40131686), (588, 37265137), (637, 34398588), (686, 31941546), (741, 29570716), (798, 27458522), (931, 23535876), (988, 22178037), (1029, 21294364), (1092, 20065843), (1274, 17199294), (1372, 15970773), (1482, 14785358), (1596, 13729261), (1729, 12673164), (1862, 11767938), (1911, 11466196), (2058, 10647182), (2401, 9126156), (2548, 8599647), (2793, 7845292), (2964, 7392679), (3079, 7116564), (3458, 6336582), (3724, 5883969), (3822, 5733098), (4116, 5323591), (4459, 4914084), (4802, 4563078), (5187, 4224388), (5586, 3922646), (6158, 3558282), (6517, 3362268), (6916, 3168291), (7203, 3042052), (7644, 2866549), (8918, 2457042), (9237, 2372188), (9604, 2281539), (10374, 2112194), (11172, 1961323), (12103, 1810452), (12316, 1779141), (13034, 1681134), (13377, 1638028), (14406, 1521026), (17836, 1228521), (18474, 1186094), (19551, 1120756), (20748, 1056097), (21553, 1016652), (24206, 905226), (26068, 840567), (26754, 819014), (28812, 760513), (31213, 702012), (36309, 603484), (36948, 593047), (39102, 560378), (40027, 547428), (43106, 508326), (45619, 480324), (48412, 452613), (53508, 409507), (58501, 374556), (62426, 351006), (64659, 338884), (72618, 301742), (78204, 280189), (80054, 273714), (84721, 258636), (86212, 254163), (91238, 240162), (93639, 234004), (117002, 187278), (120081, 182476), (124852, 175503), (129318, 169442), (136857, 160108), (145236, 150871)]