2545757824

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 5163713280

約数和(自身を除く): 2617955456

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 373, 568, 746, 751, 1136, 1492, 1502, 2272, 2984, 3004, 4544, 5968, 6008, 9088, 11936, 12016, 23872, 24032, 26483, 47744, 48064, 52966, 53321, 96128, 105932, 106642, 211864, 213284, 280123, 423728, 426568, 560246, 847456, 853136, 1120492, 1694912, 1706272, 2240984, 3389824, 3412544, 4481968, 6825088, 8963936, 17927872, 19888733, 35855744, 39777466, 79554932, 159109864, 318219728, 636439456, 1272878912, 2545757824]

約数ペア:

[(1, 2545757824), (2, 1272878912), (4, 636439456), (8, 318219728), (16, 159109864), (32, 79554932), (64, 39777466), (71, 35855744), (128, 19888733), (142, 17927872), (284, 8963936), (373, 6825088), (568, 4481968), (746, 3412544), (751, 3389824), (1136, 2240984), (1492, 1706272), (1502, 1694912), (2272, 1120492), (2984, 853136), (3004, 847456), (4544, 560246), (5968, 426568), (6008, 423728), (9088, 280123), (11936, 213284), (12016, 211864), (23872, 106642), (24032, 105932), (26483, 96128), (47744, 53321), (48064, 52966)]