12381512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 27820800

約数和(自身を除く): 15439288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 104, 137, 143, 158, 274, 286, 316, 548, 572, 632, 869, 1027, 1096, 1144, 1507, 1738, 1781, 2054, 3014, 3476, 3562, 4108, 6028, 6952, 7124, 8216, 10823, 11297, 12056, 14248, 19591, 21646, 22594, 39182, 43292, 45188, 78364, 86584, 90376, 119053, 140699, 156728, 238106, 281398, 476212, 562796, 952424, 1125592, 1547689, 3095378, 6190756, 12381512]

約数ペア:

[(1, 12381512), (2, 6190756), (4, 3095378), (8, 1547689), (11, 1125592), (13, 952424), (22, 562796), (26, 476212), (44, 281398), (52, 238106), (79, 156728), (88, 140699), (104, 119053), (137, 90376), (143, 86584), (158, 78364), (274, 45188), (286, 43292), (316, 39182), (548, 22594), (572, 21646), (632, 19591), (869, 14248), (1027, 12056), (1096, 11297), (1144, 10823), (1507, 8216), (1738, 7124), (1781, 6952), (2054, 6028), (3014, 4108), (3476, 3562)]