2654857856

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{95581}}^1$

素因数の和:95633

約数の個数: 64

約数和(自身を含む): 6239592960

約数和(自身を除く): 3584735104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 95581, 191162, 382324, 669067, 764648, 1338134, 1529296, 2676268, 2963011, 3058592, 5352536, 5926022, 6117184, 10705072, 11852044, 12234368, 20741077, 21410144, 23704088, 41482154, 42820288, 47408176, 82964308, 85640576, 94816352, 165928616, 189632704, 331857232, 379265408, 663714464, 1327428928, 2654857856]

約数ペア:

[(1, 2654857856), (2, 1327428928), (4, 663714464), (7, 379265408), (8, 331857232), (14, 189632704), (16, 165928616), (28, 94816352), (31, 85640576), (32, 82964308), (56, 47408176), (62, 42820288), (64, 41482154), (112, 23704088), (124, 21410144), (128, 20741077), (217, 12234368), (224, 11852044), (248, 10705072), (434, 6117184), (448, 5926022), (496, 5352536), (868, 3058592), (896, 2963011), (992, 2676268), (1736, 1529296), (1984, 1338134), (3472, 764648), (3968, 669067), (6944, 382324), (13888, 191162), (27776, 95581)]