2013307648

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23063}}^1$

素因数の和:23121

約数の個数: 72

約数和(自身を含む): 4525710336

約数和(自身を除く): 2512402688

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 7936, 10912, 21824, 23063, 43648, 46126, 87296, 92252, 184504, 253693, 369008, 507386, 714953, 738016, 1014772, 1429906, 1476032, 2029544, 2859812, 2952064, 4059088, 5719624, 5904128, 7864483, 8118176, 11439248, 15728966, 16236352, 22878496, 31457932, 32472704, 45756992, 62915864, 64945408, 91513984, 125831728, 183027968, 251663456, 503326912, 1006653824, 2013307648]

約数ペア:

[(1, 2013307648), (2, 1006653824), (4, 503326912), (8, 251663456), (11, 183027968), (16, 125831728), (22, 91513984), (31, 64945408), (32, 62915864), (44, 45756992), (62, 32472704), (64, 31457932), (88, 22878496), (124, 16236352), (128, 15728966), (176, 11439248), (248, 8118176), (256, 7864483), (341, 5904128), (352, 5719624), (496, 4059088), (682, 2952064), (704, 2859812), (992, 2029544), (1364, 1476032), (1408, 1429906), (1984, 1014772), (2728, 738016), (2816, 714953), (3968, 507386), (5456, 369008), (7936, 253693), (10912, 184504), (21824, 92252), (23063, 87296), (43648, 46126)]