12345216

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2503

約数の個数: 64

約数和(自身を含む): 35328720

約数和(自身を除く): 22983504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2473, 2496, 4946, 4992, 7419, 9892, 14838, 19784, 29676, 32149, 39568, 59352, 64298, 79136, 96447, 118704, 128596, 158272, 192894, 237408, 257192, 316544, 385788, 474816, 514384, 771576, 949632, 1028768, 1543152, 2057536, 3086304, 4115072, 6172608, 12345216]

約数ペア:

[(1, 12345216), (2, 6172608), (3, 4115072), (4, 3086304), (6, 2057536), (8, 1543152), (12, 1028768), (13, 949632), (16, 771576), (24, 514384), (26, 474816), (32, 385788), (39, 316544), (48, 257192), (52, 237408), (64, 192894), (78, 158272), (96, 128596), (104, 118704), (128, 96447), (156, 79136), (192, 64298), (208, 59352), (312, 39568), (384, 32149), (416, 29676), (624, 19784), (832, 14838), (1248, 9892), (1664, 7419), (2473, 4992), (2496, 4946)]