1520384528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{429973}}^1$

素因数の和:430011

約数の個数: 40

約数和(自身を含む): 3358956888

約数和(自身を除く): 1838572360

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 429973, 859946, 1719892, 3439784, 5589649, 6879568, 7309541, 11179298, 14619082, 22358596, 29238164, 44717192, 58476328, 89434384, 95024033, 116952656, 190048066, 380096132, 760192264, 1520384528]

約数ペア:

[(1, 1520384528), (2, 760192264), (4, 380096132), (8, 190048066), (13, 116952656), (16, 95024033), (17, 89434384), (26, 58476328), (34, 44717192), (52, 29238164), (68, 22358596), (104, 14619082), (136, 11179298), (208, 7309541), (221, 6879568), (272, 5589649), (442, 3439784), (884, 1719892), (1768, 859946), (3536, 429973)]