1348872016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{72739}}^1$

素因数の和:72827

約数の個数: 40

約数和(自身を含む): 2796125600

約数和(自身を除く): 1447253584

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 18544, 72739, 145478, 290956, 581912, 1163824, 1382041, 2764082, 4437079, 5528164, 8874158, 11056328, 17748316, 22112656, 35496632, 70993264, 84304501, 168609002, 337218004, 674436008, 1348872016]

約数ペア:

[(1, 1348872016), (2, 674436008), (4, 337218004), (8, 168609002), (16, 84304501), (19, 70993264), (38, 35496632), (61, 22112656), (76, 17748316), (122, 11056328), (152, 8874158), (244, 5528164), (304, 4437079), (488, 2764082), (976, 1382041), (1159, 1163824), (2318, 581912), (4636, 290956), (9272, 145478), (18544, 72739)]