2864427776

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51563}}^1$

素因数の和:51617

約数の個数: 72

約数和(自身を含む): 6745396224

約数和(自身を除く): 3880968448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 51563, 55552, 103126, 206252, 360941, 412504, 721882, 825008, 1443764, 1598453, 1650016, 2887528, 3196906, 3300032, 5775056, 6393812, 6600064, 11189171, 11550112, 12787624, 13200128, 22378342, 23100224, 25575248, 44756684, 46200448, 51150496, 89513368, 92400896, 102300992, 179026736, 204601984, 358053472, 409203968, 716106944, 1432213888, 2864427776]

約数ペア:

[(1, 2864427776), (2, 1432213888), (4, 716106944), (7, 409203968), (8, 358053472), (14, 204601984), (16, 179026736), (28, 102300992), (31, 92400896), (32, 89513368), (56, 51150496), (62, 46200448), (64, 44756684), (112, 25575248), (124, 23100224), (128, 22378342), (217, 13200128), (224, 12787624), (248, 11550112), (256, 11189171), (434, 6600064), (448, 6393812), (496, 5775056), (868, 3300032), (896, 3196906), (992, 2887528), (1736, 1650016), (1792, 1598453), (1984, 1443764), (3472, 825008), (3968, 721882), (6944, 412504), (7936, 360941), (13888, 206252), (27776, 103126), (51563, 55552)]