15698460396

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2155

約数の個数: 72

約数和(自身を含む): 37440249280

約数和(自身を除く): 21741788884

約数列:

[1, 2, 3, 4, 6, 12, 71, 139, 142, 213, 278, 284, 417, 426, 556, 834, 852, 1668, 1867, 3734, 5041, 5601, 7468, 9869, 10082, 11202, 15123, 19738, 20164, 22404, 29607, 30246, 39476, 59214, 60492, 118428, 132557, 259513, 265114, 397671, 519026, 530228, 700699, 778539, 795342, 1038052, 1401398, 1557078, 1590684, 2102097, 2802796, 3114156, 4204194, 8408388, 9411547, 18425423, 18823094, 28234641, 36850846, 37646188, 55276269, 56469282, 73701692, 110552538, 112938564, 221105076, 1308205033, 2616410066, 3924615099, 5232820132, 7849230198, 15698460396]

約数ペア:

[(1, 15698460396), (2, 7849230198), (3, 5232820132), (4, 3924615099), (6, 2616410066), (12, 1308205033), (71, 221105076), (139, 112938564), (142, 110552538), (213, 73701692), (278, 56469282), (284, 55276269), (417, 37646188), (426, 36850846), (556, 28234641), (834, 18823094), (852, 18425423), (1668, 9411547), (1867, 8408388), (3734, 4204194), (5041, 3114156), (5601, 2802796), (7468, 2102097), (9869, 1590684), (10082, 1557078), (11202, 1401398), (15123, 1038052), (19738, 795342), (20164, 778539), (22404, 700699), (29607, 530228), (30246, 519026), (39476, 397671), (59214, 265114), (60492, 259513), (118428, 132557)]