15697521918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1\times {\mathrm{1289}}^1$

素因数の和:2114

約数の個数: 96

約数和(自身を含む): 37222960320

約数和(自身を除く): 21525438402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 733, 923, 1278, 1289, 1466, 1846, 2199, 2578, 2769, 3867, 4398, 5538, 6597, 7734, 8307, 9529, 11601, 13194, 16614, 16757, 19058, 23202, 28587, 33514, 50271, 52043, 57174, 85761, 91519, 100542, 104086, 150813, 156129, 171522, 183038, 274557, 301626, 312258, 468387, 549114, 676559, 823671, 936774, 944837, 1189747, 1353118, 1647342, 1889674, 2029677, 2379494, 2834511, 3569241, 4059354, 5669022, 6089031, 7138482, 8503533, 10707723, 12178062, 12282881, 17007066, 21415446, 24565762, 36848643, 67083427, 73697286, 110545929, 134166854, 201250281, 221091858, 402500562, 603750843, 872084551, 1207501686, 1744169102, 2616253653, 5232507306, 7848760959, 15697521918]

約数ペア:

[(1, 15697521918), (2, 7848760959), (3, 5232507306), (6, 2616253653), (9, 1744169102), (13, 1207501686), (18, 872084551), (26, 603750843), (39, 402500562), (71, 221091858), (78, 201250281), (117, 134166854), (142, 110545929), (213, 73697286), (234, 67083427), (426, 36848643), (639, 24565762), (733, 21415446), (923, 17007066), (1278, 12282881), (1289, 12178062), (1466, 10707723), (1846, 8503533), (2199, 7138482), (2578, 6089031), (2769, 5669022), (3867, 4059354), (4398, 3569241), (5538, 2834511), (6597, 2379494), (7734, 2029677), (8307, 1889674), (9529, 1647342), (11601, 1353118), (13194, 1189747), (16614, 944837), (16757, 936774), (19058, 823671), (23202, 676559), (28587, 549114), (33514, 468387), (50271, 312258), (52043, 301626), (57174, 274557), (85761, 183038), (91519, 171522), (100542, 156129), (104086, 150813)]