25246572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 65177280

約数和(自身を除く): 39930708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 169, 177, 211, 236, 338, 354, 422, 507, 633, 676, 708, 767, 844, 1014, 1266, 1534, 2028, 2301, 2532, 2743, 3068, 4602, 5486, 8229, 9204, 9971, 10972, 12449, 16458, 19942, 24898, 29913, 32916, 35659, 37347, 39884, 49796, 59826, 71318, 74694, 106977, 119652, 142636, 149388, 161837, 213954, 323674, 427908, 485511, 647348, 971022, 1942044, 2103881, 4207762, 6311643, 8415524, 12623286, 25246572]

約数ペア:

[(1, 25246572), (2, 12623286), (3, 8415524), (4, 6311643), (6, 4207762), (12, 2103881), (13, 1942044), (26, 971022), (39, 647348), (52, 485511), (59, 427908), (78, 323674), (118, 213954), (156, 161837), (169, 149388), (177, 142636), (211, 119652), (236, 106977), (338, 74694), (354, 71318), (422, 59826), (507, 49796), (633, 39884), (676, 37347), (708, 35659), (767, 32916), (844, 29913), (1014, 24898), (1266, 19942), (1534, 16458), (2028, 12449), (2301, 10972), (2532, 9971), (2743, 9204), (3068, 8229), (4602, 5486)]