27545728

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 63745920

約数和(自身を除く): 36200192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 433, 448, 497, 568, 866, 896, 994, 1136, 1732, 1988, 2272, 3031, 3464, 3976, 4544, 6062, 6928, 7952, 9088, 12124, 13856, 15904, 24248, 27712, 30743, 31808, 48496, 55424, 61486, 63616, 96992, 122972, 193984, 215201, 245944, 387968, 430402, 491888, 860804, 983776, 1721608, 1967552, 3443216, 3935104, 6886432, 13772864, 27545728]

約数ペア:

[(1, 27545728), (2, 13772864), (4, 6886432), (7, 3935104), (8, 3443216), (14, 1967552), (16, 1721608), (28, 983776), (32, 860804), (56, 491888), (64, 430402), (71, 387968), (112, 245944), (128, 215201), (142, 193984), (224, 122972), (284, 96992), (433, 63616), (448, 61486), (497, 55424), (568, 48496), (866, 31808), (896, 30743), (994, 27712), (1136, 24248), (1732, 15904), (1988, 13856), (2272, 12124), (3031, 9088), (3464, 7952), (3976, 6928), (4544, 6062)]