1488432016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{21589}}^1$

素因数の和:21767

約数の個数: 40

約数和(自身を含む): 2998419200

約数和(自身を除く): 1509987184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 4309, 8618, 17236, 21589, 34472, 43178, 68944, 86356, 172712, 345424, 669259, 1338518, 2677036, 3000871, 5354072, 6001742, 10708144, 12003484, 24006968, 48013936, 93027001, 186054002, 372108004, 744216008, 1488432016]

約数ペア:

[(1, 1488432016), (2, 744216008), (4, 372108004), (8, 186054002), (16, 93027001), (31, 48013936), (62, 24006968), (124, 12003484), (139, 10708144), (248, 6001742), (278, 5354072), (496, 3000871), (556, 2677036), (1112, 1338518), (2224, 669259), (4309, 345424), (8618, 172712), (17236, 86356), (21589, 68944), (34472, 43178)]