13538538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 32288256

約数和(自身を除く): 18749718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1231, 1833, 2462, 3666, 3693, 5499, 7386, 10998, 11079, 16003, 22158, 32006, 48009, 57857, 96018, 115714, 144027, 173571, 288054, 347142, 520713, 752141, 1041426, 1504282, 2256423, 4512846, 6769269, 13538538]

約数ペア:

[(1, 13538538), (2, 6769269), (3, 4512846), (6, 2256423), (9, 1504282), (13, 1041426), (18, 752141), (26, 520713), (39, 347142), (47, 288054), (78, 173571), (94, 144027), (117, 115714), (141, 96018), (234, 57857), (282, 48009), (423, 32006), (611, 22158), (846, 16003), (1222, 11079), (1231, 10998), (1833, 7386), (2462, 5499), (3666, 3693)]