11681964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 34082048

約数和(自身を除く): 22400084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 307, 453, 604, 614, 906, 921, 1057, 1228, 1359, 1812, 1842, 2114, 2149, 2718, 2763, 3171, 3684, 4228, 4298, 5436, 5526, 6342, 6447, 8596, 9513, 11052, 12684, 12894, 19026, 19341, 25788, 38052, 38682, 46357, 77364, 92714, 139071, 185428, 278142, 324499, 417213, 556284, 648998, 834426, 973497, 1297996, 1668852, 1946994, 2920491, 3893988, 5840982, 11681964]

約数ペア:

[(1, 11681964), (2, 5840982), (3, 3893988), (4, 2920491), (6, 1946994), (7, 1668852), (9, 1297996), (12, 973497), (14, 834426), (18, 648998), (21, 556284), (28, 417213), (36, 324499), (42, 278142), (63, 185428), (84, 139071), (126, 92714), (151, 77364), (252, 46357), (302, 38682), (307, 38052), (453, 25788), (604, 19341), (614, 19026), (906, 12894), (921, 12684), (1057, 11052), (1228, 9513), (1359, 8596), (1812, 6447), (1842, 6342), (2114, 5526), (2149, 5436), (2718, 4298), (2763, 4228), (3171, 3684)]