12793928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 16754872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 151, 178, 238, 302, 356, 476, 604, 623, 712, 952, 1057, 1208, 1246, 1513, 2114, 2492, 2567, 3026, 4228, 4984, 5134, 6052, 8456, 10268, 10591, 12104, 13439, 17969, 20536, 21182, 26878, 35938, 42364, 53756, 71876, 84728, 94073, 107512, 143752, 188146, 228463, 376292, 456926, 752584, 913852, 1599241, 1827704, 3198482, 6396964, 12793928]

約数ペア:

[(1, 12793928), (2, 6396964), (4, 3198482), (7, 1827704), (8, 1599241), (14, 913852), (17, 752584), (28, 456926), (34, 376292), (56, 228463), (68, 188146), (89, 143752), (119, 107512), (136, 94073), (151, 84728), (178, 71876), (238, 53756), (302, 42364), (356, 35938), (476, 26878), (604, 21182), (623, 20536), (712, 17969), (952, 13439), (1057, 12104), (1208, 10591), (1246, 10268), (1513, 8456), (2114, 6052), (2492, 5134), (2567, 4984), (3026, 4228)]