31883824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14983}}^1$

素因数の和:15017

約数の個数: 40

約数和(自身を含む): 74320640

約数和(自身を除く): 42436816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14983, 29966, 59932, 104881, 119864, 209762, 239728, 284677, 419524, 569354, 839048, 1138708, 1678096, 1992739, 2277416, 3985478, 4554832, 7970956, 15941912, 31883824]

約数ペア:

[(1, 31883824), (2, 15941912), (4, 7970956), (7, 4554832), (8, 3985478), (14, 2277416), (16, 1992739), (19, 1678096), (28, 1138708), (38, 839048), (56, 569354), (76, 419524), (112, 284677), (133, 239728), (152, 209762), (266, 119864), (304, 104881), (532, 59932), (1064, 29966), (2128, 14983)]