16676508496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1\times {\mathrm{983}}^1$

素因数の和:1748

約数の個数: 80

約数和(自身を含む): 34653032064

約数和(自身を除く): 17976523568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 643, 776, 983, 1286, 1552, 1649, 1966, 2572, 3298, 3932, 5144, 6596, 7864, 10288, 10931, 13192, 15728, 16711, 21862, 26384, 33422, 43724, 62371, 66844, 87448, 95351, 124742, 133688, 174896, 190702, 249484, 267376, 381404, 498968, 632069, 762808, 997936, 1060307, 1264138, 1525616, 1620967, 2120614, 2528276, 3241934, 4241228, 5056552, 6483868, 8482456, 10113104, 10745173, 12967736, 16964912, 21490346, 25935472, 42980692, 61310693, 85961384, 122621386, 171922768, 245242772, 490485544, 980971088, 1042281781, 2084563562, 4169127124, 8338254248, 16676508496]

約数ペア:

[(1, 16676508496), (2, 8338254248), (4, 4169127124), (8, 2084563562), (16, 1042281781), (17, 980971088), (34, 490485544), (68, 245242772), (97, 171922768), (136, 122621386), (194, 85961384), (272, 61310693), (388, 42980692), (643, 25935472), (776, 21490346), (983, 16964912), (1286, 12967736), (1552, 10745173), (1649, 10113104), (1966, 8482456), (2572, 6483868), (3298, 5056552), (3932, 4241228), (5144, 3241934), (6596, 2528276), (7864, 2120614), (10288, 1620967), (10931, 1525616), (13192, 1264138), (15728, 1060307), (16711, 997936), (21862, 762808), (26384, 632069), (33422, 498968), (43724, 381404), (62371, 267376), (66844, 249484), (87448, 190702), (95351, 174896), (124742, 133688)]