13399506

素因数分解:

$2^1\times 3^5\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 30576000

約数和(自身を除く): 17176494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 349, 474, 486, 698, 711, 1047, 1422, 2094, 2133, 3141, 4266, 6282, 6399, 9423, 12798, 18846, 19197, 27571, 28269, 38394, 55142, 56538, 82713, 84807, 165426, 169614, 248139, 496278, 744417, 1488834, 2233251, 4466502, 6699753, 13399506]

約数ペア:

[(1, 13399506), (2, 6699753), (3, 4466502), (6, 2233251), (9, 1488834), (18, 744417), (27, 496278), (54, 248139), (79, 169614), (81, 165426), (158, 84807), (162, 82713), (237, 56538), (243, 55142), (349, 38394), (474, 28269), (486, 27571), (698, 19197), (711, 18846), (1047, 12798), (1422, 9423), (2094, 6399), (2133, 6282), (3141, 4266)]