1408002016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{2633}}^1$

素因数の和:3643

約数の個数: 48

約数和(自身を含む): 2939164704

約数和(自身を除く): 1531162688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 983, 1966, 2633, 3932, 5266, 7864, 10532, 15728, 16711, 21064, 31456, 33422, 42128, 44761, 66844, 84256, 89522, 133688, 179044, 267376, 358088, 534752, 716176, 1432352, 2588239, 5176478, 10352956, 20705912, 41411824, 44000063, 82823648, 88000126, 176000252, 352000504, 704001008, 1408002016]

約数ペア:

[(1, 1408002016), (2, 704001008), (4, 352000504), (8, 176000252), (16, 88000126), (17, 82823648), (32, 44000063), (34, 41411824), (68, 20705912), (136, 10352956), (272, 5176478), (544, 2588239), (983, 1432352), (1966, 716176), (2633, 534752), (3932, 358088), (5266, 267376), (7864, 179044), (10532, 133688), (15728, 89522), (16711, 84256), (21064, 66844), (31456, 44761), (33422, 42128)]