1585002016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{88607}}^1$

素因数の和:88673

約数の個数: 48

約数和(自身を含む): 3438699264

約数和(自身を除く): 1853697248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 88607, 177214, 354428, 708856, 1151891, 1417712, 2303782, 2835424, 3810101, 4607564, 7620202, 9215128, 15240404, 18430256, 30480808, 36860512, 49531313, 60961616, 99062626, 121923232, 198125252, 396250504, 792501008, 1585002016]

約数ペア:

[(1, 1585002016), (2, 792501008), (4, 396250504), (8, 198125252), (13, 121923232), (16, 99062626), (26, 60961616), (32, 49531313), (43, 36860512), (52, 30480808), (86, 18430256), (104, 15240404), (172, 9215128), (208, 7620202), (344, 4607564), (416, 3810101), (559, 2835424), (688, 2303782), (1118, 1417712), (1376, 1151891), (2236, 708856), (4472, 354428), (8944, 177214), (17888, 88607)]