2555664

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1487

約数の個数: 40

約数和(自身を含む): 6785280

約数和(自身を除く): 4229616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1439, 1776, 2878, 4317, 5756, 8634, 11512, 17268, 23024, 34536, 53243, 69072, 106486, 159729, 212972, 319458, 425944, 638916, 851888, 1277832, 2555664]

約数ペア:

[(1, 2555664), (2, 1277832), (3, 851888), (4, 638916), (6, 425944), (8, 319458), (12, 212972), (16, 159729), (24, 106486), (37, 69072), (48, 53243), (74, 34536), (111, 23024), (148, 17268), (222, 11512), (296, 8634), (444, 5756), (592, 4317), (888, 2878), (1439, 1776)]