12915165564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{87013}}^1$

素因数の和:87080

約数の個数: 144

約数和(自身を含む): 40541562880

約数和(自身を除く): 27626397316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2356, 2394, 2604, 3534, 3906, 4123, 4788, 5301, 7068, 7812, 8246, 10602, 12369, 16492, 21204, 24738, 37107, 49476, 74214, 87013, 148428, 174026, 261039, 348052, 522078, 609091, 783117, 1044156, 1218182, 1566234, 1653247, 1827273, 2436364, 2697403, 3132468, 3306494, 3654546, 4959741, 5394806, 5481819, 6612988, 7309092, 8092209, 9919482, 10789612, 10963638, 11572729, 14879223, 16184418, 18881821, 19838964, 21927276, 23145458, 24276627, 29758446, 32368836, 34718187, 37763642, 46290916, 48553254, 51250657, 56645463, 59516892, 69436374, 75527284, 97106508, 102501314, 104154561, 113290926, 138872748, 153751971, 169936389, 205002628, 208309122, 226581852, 307503942, 339872778, 358754599, 416618244, 461255913, 615007884, 679745556, 717509198, 922511826, 1076263797, 1435018396, 1845023652, 2152527594, 3228791391, 4305055188, 6457582782, 12915165564]

約数ペア:

[(1, 12915165564), (2, 6457582782), (3, 4305055188), (4, 3228791391), (6, 2152527594), (7, 1845023652), (9, 1435018396), (12, 1076263797), (14, 922511826), (18, 717509198), (19, 679745556), (21, 615007884), (28, 461255913), (31, 416618244), (36, 358754599), (38, 339872778), (42, 307503942), (57, 226581852), (62, 208309122), (63, 205002628), (76, 169936389), (84, 153751971), (93, 138872748), (114, 113290926), (124, 104154561), (126, 102501314), (133, 97106508), (171, 75527284), (186, 69436374), (217, 59516892), (228, 56645463), (252, 51250657), (266, 48553254), (279, 46290916), (342, 37763642), (372, 34718187), (399, 32368836), (434, 29758446), (532, 24276627), (558, 23145458), (589, 21927276), (651, 19838964), (684, 18881821), (798, 16184418), (868, 14879223), (1116, 11572729), (1178, 10963638), (1197, 10789612), (1302, 9919482), (1596, 8092209), (1767, 7309092), (1953, 6612988), (2356, 5481819), (2394, 5394806), (2604, 4959741), (3534, 3654546), (3906, 3306494), (4123, 3132468), (4788, 2697403), (5301, 2436364), (7068, 1827273), (7812, 1653247), (8246, 1566234), (10602, 1218182), (12369, 1044156), (16492, 783117), (21204, 609091), (24738, 522078), (37107, 348052), (49476, 261039), (74214, 174026), (87013, 148428)]