13582278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 30805632

約数和(自身を除く): 17223354

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 101, 186, 202, 241, 279, 303, 482, 558, 606, 723, 909, 1446, 1818, 2169, 3131, 4338, 6262, 7471, 9393, 14942, 18786, 22413, 24341, 28179, 44826, 48682, 56358, 67239, 73023, 134478, 146046, 219069, 438138, 754571, 1509142, 2263713, 4527426, 6791139, 13582278]

約数ペア:

[(1, 13582278), (2, 6791139), (3, 4527426), (6, 2263713), (9, 1509142), (18, 754571), (31, 438138), (62, 219069), (93, 146046), (101, 134478), (186, 73023), (202, 67239), (241, 56358), (279, 48682), (303, 44826), (482, 28179), (558, 24341), (606, 22413), (723, 18786), (909, 14942), (1446, 9393), (1818, 7471), (2169, 6262), (3131, 4338)]