13262418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 32868108

約数和(自身を除く): 19605690

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 157, 171, 234, 247, 314, 342, 361, 471, 494, 722, 741, 942, 1083, 1413, 1482, 2041, 2166, 2223, 2826, 2983, 3249, 4082, 4446, 4693, 5966, 6123, 6498, 8949, 9386, 12246, 14079, 17898, 18369, 26847, 28158, 36738, 38779, 42237, 53694, 56677, 77558, 84474, 113354, 116337, 170031, 232674, 340062, 349011, 510093, 698022, 736801, 1020186, 1473602, 2210403, 4420806, 6631209, 13262418]

約数ペア:

[(1, 13262418), (2, 6631209), (3, 4420806), (6, 2210403), (9, 1473602), (13, 1020186), (18, 736801), (19, 698022), (26, 510093), (38, 349011), (39, 340062), (57, 232674), (78, 170031), (114, 116337), (117, 113354), (157, 84474), (171, 77558), (234, 56677), (247, 53694), (314, 42237), (342, 38779), (361, 36738), (471, 28158), (494, 26847), (722, 18369), (741, 17898), (942, 14079), (1083, 12246), (1413, 9386), (1482, 8949), (2041, 6498), (2166, 6123), (2223, 5966), (2826, 4693), (2983, 4446), (3249, 4082)]