18782516844

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12491}}^1$

素因数の和:12547

約数の個数: 288

約数和(自身を含む): 64168505856

約数和(自身を除く): 45385989012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 153, 156, 162, 182, 189, 204, 221, 234, 238, 243, 252, 273, 306, 324, 351, 357, 364, 378, 442, 459, 468, 476, 486, 546, 567, 612, 663, 702, 714, 756, 819, 884, 918, 972, 1053, 1071, 1092, 1134, 1326, 1377, 1404, 1428, 1547, 1638, 1701, 1836, 1989, 2106, 2142, 2268, 2457, 2652, 2754, 3094, 3159, 3213, 3276, 3402, 3978, 4131, 4212, 4284, 4641, 4914, 5508, 5967, 6188, 6318, 6426, 6804, 7371, 7956, 8262, 9282, 9639, 9828, 11934, 12491, 12636, 12852, 13923, 14742, 16524, 17901, 18564, 19278, 22113, 23868, 24982, 27846, 28917, 29484, 35802, 37473, 38556, 41769, 44226, 49964, 53703, 55692, 57834, 71604, 74946, 83538, 87437, 88452, 107406, 112419, 115668, 125307, 149892, 162383, 167076, 174874, 212347, 214812, 224838, 250614, 262311, 324766, 337257, 349748, 375921, 424694, 449676, 487149, 501228, 524622, 637041, 649532, 674514, 751842, 786933, 849388, 974298, 1011771, 1049244, 1136681, 1274082, 1349028, 1461447, 1486429, 1503684, 1573866, 1911123, 1948596, 2023542, 2273362, 2360799, 2548164, 2760511, 2922894, 2972858, 3035313, 3147732, 3410043, 3822246, 4047084, 4384341, 4459287, 4546724, 4721598, 5521022, 5733369, 5845788, 5945716, 6070626, 6820086, 7082397, 7644492, 8281533, 8768682, 8918574, 9443196, 10230129, 11042044, 11466738, 12141252, 13153023, 13377861, 13640172, 14164794, 16563066, 17200107, 17537364, 17837148, 19323577, 20460258, 21247191, 22933476, 24844599, 26306046, 26755722, 28329588, 30690387, 33126132, 34400214, 38647154, 39459069, 40133583, 40920516, 42494382, 49689198, 51600321, 52612092, 53511444, 57970731, 61380774, 68800428, 74533797, 77294308, 78918138, 80267166, 84988764, 92071161, 99378396, 103200642, 115941462, 120400749, 122761548, 149067594, 157836276, 160534332, 173912193, 184142322, 206401284, 223601391, 231882924, 240801498, 276213483, 298135188, 347824386, 361202247, 368284644, 447202782, 481602996, 521736579, 552426966, 670804173, 695648772, 722404494, 894405564, 1043473158, 1104853932, 1341608346, 1444808988, 1565209737, 2086946316, 2683216692, 3130419474, 4695629211, 6260838948, 9391258422, 18782516844]

約数ペア:

[(1, 18782516844), (2, 9391258422), (3, 6260838948), (4, 4695629211), (6, 3130419474), (7, 2683216692), (9, 2086946316), (12, 1565209737), (13, 1444808988), (14, 1341608346), (17, 1104853932), (18, 1043473158), (21, 894405564), (26, 722404494), (27, 695648772), (28, 670804173), (34, 552426966), (36, 521736579), (39, 481602996), (42, 447202782), (51, 368284644), (52, 361202247), (54, 347824386), (63, 298135188), (68, 276213483), (78, 240801498), (81, 231882924), (84, 223601391), (91, 206401284), (102, 184142322), (108, 173912193), (117, 160534332), (119, 157836276), (126, 149067594), (153, 122761548), (156, 120400749), (162, 115941462), (182, 103200642), (189, 99378396), (204, 92071161), (221, 84988764), (234, 80267166), (238, 78918138), (243, 77294308), (252, 74533797), (273, 68800428), (306, 61380774), (324, 57970731), (351, 53511444), (357, 52612092), (364, 51600321), (378, 49689198), (442, 42494382), (459, 40920516), (468, 40133583), (476, 39459069), (486, 38647154), (546, 34400214), (567, 33126132), (612, 30690387), (663, 28329588), (702, 26755722), (714, 26306046), (756, 24844599), (819, 22933476), (884, 21247191), (918, 20460258), (972, 19323577), (1053, 17837148), (1071, 17537364), (1092, 17200107), (1134, 16563066), (1326, 14164794), (1377, 13640172), (1404, 13377861), (1428, 13153023), (1547, 12141252), (1638, 11466738), (1701, 11042044), (1836, 10230129), (1989, 9443196), (2106, 8918574), (2142, 8768682), (2268, 8281533), (2457, 7644492), (2652, 7082397), (2754, 6820086), (3094, 6070626), (3159, 5945716), (3213, 5845788), (3276, 5733369), (3402, 5521022), (3978, 4721598), (4131, 4546724), (4212, 4459287), (4284, 4384341), (4641, 4047084), (4914, 3822246), (5508, 3410043), (5967, 3147732), (6188, 3035313), (6318, 2972858), (6426, 2922894), (6804, 2760511), (7371, 2548164), (7956, 2360799), (8262, 2273362), (9282, 2023542), (9639, 1948596), (9828, 1911123), (11934, 1573866), (12491, 1503684), (12636, 1486429), (12852, 1461447), (13923, 1349028), (14742, 1274082), (16524, 1136681), (17901, 1049244), (18564, 1011771), (19278, 974298), (22113, 849388), (23868, 786933), (24982, 751842), (27846, 674514), (28917, 649532), (29484, 637041), (35802, 524622), (37473, 501228), (38556, 487149), (41769, 449676), (44226, 424694), (49964, 375921), (53703, 349748), (55692, 337257), (57834, 324766), (71604, 262311), (74946, 250614), (83538, 224838), (87437, 214812), (88452, 212347), (107406, 174874), (112419, 167076), (115668, 162383), (125307, 149892)]