31516472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23311}}^1$

素因数の和:23343

約数の個数: 24

約数和(自身を含む): 63991440

約数和(自身を除く): 32474968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 23311, 46622, 93244, 186488, 303043, 606086, 1212172, 2424344, 3939559, 7879118, 15758236, 31516472]

約数ペア:

[(1, 31516472), (2, 15758236), (4, 7879118), (8, 3939559), (13, 2424344), (26, 1212172), (52, 606086), (104, 303043), (169, 186488), (338, 93244), (676, 46622), (1352, 23311)]