15916972208

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1327}}^1\times {\mathrm{2917}}^1$

素因数の和:4509

約数の個数: 40

約数和(自身を含む): 30993081792

約数和(自身を除く): 15076109584

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1327, 2056, 2654, 2917, 4112, 5308, 5834, 10616, 11668, 21232, 23336, 46672, 341039, 682078, 749669, 1364156, 1499338, 2728312, 2998676, 3870859, 5456624, 5997352, 7741718, 11994704, 15483436, 30966872, 61933744, 994810763, 1989621526, 3979243052, 7958486104, 15916972208]

約数ペア:

[(1, 15916972208), (2, 7958486104), (4, 3979243052), (8, 1989621526), (16, 994810763), (257, 61933744), (514, 30966872), (1028, 15483436), (1327, 11994704), (2056, 7741718), (2654, 5997352), (2917, 5456624), (4112, 3870859), (5308, 2998676), (5834, 2728312), (10616, 1499338), (11668, 1364156), (21232, 749669), (23336, 682078), (46672, 341039)]