8720192

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 56

約数和(自身を含む): 19117056

約数和(自身を除く): 10396864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 223, 376, 416, 446, 611, 752, 832, 892, 1222, 1504, 1784, 2444, 2899, 3008, 3568, 4888, 5798, 7136, 9776, 10481, 11596, 14272, 19552, 20962, 23192, 39104, 41924, 46384, 83848, 92768, 136253, 167696, 185536, 272506, 335392, 545012, 670784, 1090024, 2180048, 4360096, 8720192]

約数ペア:

[(1, 8720192), (2, 4360096), (4, 2180048), (8, 1090024), (13, 670784), (16, 545012), (26, 335392), (32, 272506), (47, 185536), (52, 167696), (64, 136253), (94, 92768), (104, 83848), (188, 46384), (208, 41924), (223, 39104), (376, 23192), (416, 20962), (446, 19552), (611, 14272), (752, 11596), (832, 10481), (892, 9776), (1222, 7136), (1504, 5798), (1784, 4888), (2444, 3568), (2899, 3008)]