13139226

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 17826534

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 93, 94, 141, 167, 186, 279, 282, 334, 423, 501, 558, 837, 846, 1002, 1269, 1457, 1503, 1674, 2538, 2914, 3006, 4371, 4509, 5177, 7849, 8742, 9018, 10354, 13113, 15531, 15698, 23547, 26226, 31062, 39339, 46593, 47094, 70641, 78678, 93186, 139779, 141282, 211923, 243319, 279558, 423846, 486638, 729957, 1459914, 2189871, 4379742, 6569613, 13139226]

約数ペア:

[(1, 13139226), (2, 6569613), (3, 4379742), (6, 2189871), (9, 1459914), (18, 729957), (27, 486638), (31, 423846), (47, 279558), (54, 243319), (62, 211923), (93, 141282), (94, 139779), (141, 93186), (167, 78678), (186, 70641), (279, 47094), (282, 46593), (334, 39339), (423, 31062), (501, 26226), (558, 23547), (837, 15698), (846, 15531), (1002, 13113), (1269, 10354), (1457, 9018), (1503, 8742), (1674, 7849), (2538, 5177), (2914, 4509), (3006, 4371)]