8578128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 24373440

約数和(自身を除く): 15795312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 233, 236, 312, 354, 466, 472, 624, 699, 708, 767, 932, 944, 1398, 1416, 1534, 1864, 2301, 2796, 2832, 3029, 3068, 3728, 4602, 5592, 6058, 6136, 9087, 9204, 11184, 12116, 12272, 13747, 18174, 18408, 24232, 27494, 36348, 36816, 41241, 48464, 54988, 72696, 82482, 109976, 145392, 164964, 178711, 219952, 329928, 357422, 536133, 659856, 714844, 1072266, 1429688, 2144532, 2859376, 4289064, 8578128]

約数ペア:

[(1, 8578128), (2, 4289064), (3, 2859376), (4, 2144532), (6, 1429688), (8, 1072266), (12, 714844), (13, 659856), (16, 536133), (24, 357422), (26, 329928), (39, 219952), (48, 178711), (52, 164964), (59, 145392), (78, 109976), (104, 82482), (118, 72696), (156, 54988), (177, 48464), (208, 41241), (233, 36816), (236, 36348), (312, 27494), (354, 24232), (466, 18408), (472, 18174), (624, 13747), (699, 12272), (708, 12116), (767, 11184), (932, 9204), (944, 9087), (1398, 6136), (1416, 6058), (1534, 5592), (1864, 4602), (2301, 3728), (2796, 3068), (2832, 3029)]