13485764994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^2\times {\mathrm{2131}}^1$

素因数の和:2320

約数の個数: 72

約数和(自身を含む): 29594112912

約数和(自身を除く): 16108347918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 338, 474, 507, 1014, 1027, 2054, 2131, 3081, 4262, 6162, 6241, 6393, 12482, 12786, 13351, 18723, 26702, 27703, 37446, 40053, 55406, 80106, 81133, 83109, 162266, 166218, 168349, 243399, 336698, 360139, 486798, 505047, 720278, 1010094, 1054729, 1080417, 2109458, 2160834, 2188537, 3164187, 4377074, 6328374, 6565611, 13131222, 13299571, 26599142, 28450981, 39898713, 56901962, 79797426, 85352943, 170705886, 172894423, 345788846, 518683269, 1037366538, 2247627499, 4495254998, 6742882497, 13485764994]

約数ペア:

[(1, 13485764994), (2, 6742882497), (3, 4495254998), (6, 2247627499), (13, 1037366538), (26, 518683269), (39, 345788846), (78, 172894423), (79, 170705886), (158, 85352943), (169, 79797426), (237, 56901962), (338, 39898713), (474, 28450981), (507, 26599142), (1014, 13299571), (1027, 13131222), (2054, 6565611), (2131, 6328374), (3081, 4377074), (4262, 3164187), (6162, 2188537), (6241, 2160834), (6393, 2109458), (12482, 1080417), (12786, 1054729), (13351, 1010094), (18723, 720278), (26702, 505047), (27703, 486798), (37446, 360139), (40053, 336698), (55406, 243399), (80106, 168349), (81133, 166218), (83109, 162266)]