25008688

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 50465520

約数和(自身を除く): 25456832

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 536, 569, 656, 1072, 1138, 2276, 2747, 4552, 5494, 9104, 10988, 21976, 23329, 38123, 43952, 46658, 76246, 93316, 152492, 186632, 304984, 373264, 609968, 1563043, 3126086, 6252172, 12504344, 25008688]

約数ペア:

[(1, 25008688), (2, 12504344), (4, 6252172), (8, 3126086), (16, 1563043), (41, 609968), (67, 373264), (82, 304984), (134, 186632), (164, 152492), (268, 93316), (328, 76246), (536, 46658), (569, 43952), (656, 38123), (1072, 23329), (1138, 21976), (2276, 10988), (2747, 9104), (4552, 5494)]