7857408

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 22549408

約数和(自身を除く): 14692000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 787, 832, 1248, 1574, 1664, 2361, 2496, 3148, 3328, 4722, 4992, 6296, 9444, 9984, 10231, 12592, 18888, 20462, 25184, 30693, 37776, 40924, 50368, 61386, 75552, 81848, 100736, 122772, 151104, 163696, 201472, 245544, 302208, 327392, 491088, 604416, 654784, 982176, 1309568, 1964352, 2619136, 3928704, 7857408]

約数ペア:

[(1, 7857408), (2, 3928704), (3, 2619136), (4, 1964352), (6, 1309568), (8, 982176), (12, 654784), (13, 604416), (16, 491088), (24, 327392), (26, 302208), (32, 245544), (39, 201472), (48, 163696), (52, 151104), (64, 122772), (78, 100736), (96, 81848), (104, 75552), (128, 61386), (156, 50368), (192, 40924), (208, 37776), (256, 30693), (312, 25184), (384, 20462), (416, 18888), (624, 12592), (768, 10231), (787, 9984), (832, 9444), (1248, 6296), (1574, 4992), (1664, 4722), (2361, 3328), (2496, 3148)]