16656212096

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{3917}}^1$

素因数の和:4309

約数の個数: 64

約数和(自身を含む): 33569424000

約数和(自身を除く): 16913211904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 239, 278, 478, 556, 956, 1112, 1912, 2224, 3824, 3917, 4448, 7648, 7834, 8896, 15296, 15668, 17792, 30592, 31336, 33221, 62672, 66442, 125344, 132884, 250688, 265768, 501376, 531536, 544463, 936163, 1063072, 1088926, 1872326, 2126144, 2177852, 3744652, 4252288, 4355704, 7489304, 8711408, 14978608, 17422816, 29957216, 34845632, 59914432, 69691264, 119828864, 130126657, 260253314, 520506628, 1041013256, 2082026512, 4164053024, 8328106048, 16656212096]

約数ペア:

[(1, 16656212096), (2, 8328106048), (4, 4164053024), (8, 2082026512), (16, 1041013256), (32, 520506628), (64, 260253314), (128, 130126657), (139, 119828864), (239, 69691264), (278, 59914432), (478, 34845632), (556, 29957216), (956, 17422816), (1112, 14978608), (1912, 8711408), (2224, 7489304), (3824, 4355704), (3917, 4252288), (4448, 3744652), (7648, 2177852), (7834, 2126144), (8896, 1872326), (15296, 1088926), (15668, 1063072), (17792, 936163), (30592, 544463), (31336, 531536), (33221, 501376), (62672, 265768), (66442, 250688), (125344, 132884)]