7257328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 16623936

約数和(自身を除く): 9366608

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 37, 41, 46, 52, 74, 82, 92, 104, 148, 164, 184, 208, 296, 299, 328, 368, 481, 533, 592, 598, 656, 851, 943, 962, 1066, 1196, 1517, 1702, 1886, 1924, 2132, 2392, 3034, 3404, 3772, 3848, 4264, 4784, 6068, 6808, 7544, 7696, 8528, 11063, 12136, 12259, 13616, 15088, 19721, 22126, 24272, 24518, 34891, 39442, 44252, 49036, 69782, 78884, 88504, 98072, 139564, 157768, 177008, 196144, 279128, 315536, 453583, 558256, 907166, 1814332, 3628664, 7257328]

約数ペア:

[(1, 7257328), (2, 3628664), (4, 1814332), (8, 907166), (13, 558256), (16, 453583), (23, 315536), (26, 279128), (37, 196144), (41, 177008), (46, 157768), (52, 139564), (74, 98072), (82, 88504), (92, 78884), (104, 69782), (148, 49036), (164, 44252), (184, 39442), (208, 34891), (296, 24518), (299, 24272), (328, 22126), (368, 19721), (481, 15088), (533, 13616), (592, 12259), (598, 12136), (656, 11063), (851, 8528), (943, 7696), (962, 7544), (1066, 6808), (1196, 6068), (1517, 4784), (1702, 4264), (1886, 3848), (1924, 3772), (2132, 3404), (2392, 3034)]