2085386368

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40427}}^1$

素因数の和:40485

約数の個数: 64

約数和(自身を含む): 4618494720

約数和(自身を除く): 2533108352

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 25792, 40427, 51584, 80854, 161708, 323416, 525551, 646832, 1051102, 1253237, 1293664, 2102204, 2506474, 2587328, 4204408, 5012948, 5174656, 8408816, 10025896, 16292081, 16817632, 20051792, 32584162, 33635264, 40103584, 65168324, 67270528, 80207168, 130336648, 160414336, 260673296, 521346592, 1042693184, 2085386368]

約数ペア:

[(1, 2085386368), (2, 1042693184), (4, 521346592), (8, 260673296), (13, 160414336), (16, 130336648), (26, 80207168), (31, 67270528), (32, 65168324), (52, 40103584), (62, 33635264), (64, 32584162), (104, 20051792), (124, 16817632), (128, 16292081), (208, 10025896), (248, 8408816), (403, 5174656), (416, 5012948), (496, 4204408), (806, 2587328), (832, 2506474), (992, 2102204), (1612, 1293664), (1664, 1253237), (1984, 1051102), (3224, 646832), (3968, 525551), (6448, 323416), (12896, 161708), (25792, 80854), (40427, 51584)]