13304881936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{252983}}^1$

素因数の和:253183

約数の個数: 40

約数和(自身を含む): 27291913920

約数和(自身を除く): 13987031984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3287, 6574, 13148, 26296, 52592, 252983, 505966, 1011932, 2023864, 4047728, 4806677, 9613354, 19226708, 38453416, 43766059, 76906832, 87532118, 175064236, 350128472, 700256944, 831555121, 1663110242, 3326220484, 6652440968, 13304881936]

約数ペア:

[(1, 13304881936), (2, 6652440968), (4, 3326220484), (8, 1663110242), (16, 831555121), (19, 700256944), (38, 350128472), (76, 175064236), (152, 87532118), (173, 76906832), (304, 43766059), (346, 38453416), (692, 19226708), (1384, 9613354), (2768, 4806677), (3287, 4047728), (6574, 2023864), (13148, 1011932), (26296, 505966), (52592, 252983)]