7281946976

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{1621}}^1\times {\mathrm{1777}}^1$

素因数の和:3487

約数の個数: 48

約数和(自身を含む): 14534936640

約数和(自身を除く): 7252989664

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 1621, 1777, 2528, 3242, 3554, 6484, 7108, 12968, 14216, 25936, 28432, 51872, 56864, 128059, 140383, 256118, 280766, 512236, 561532, 1024472, 1123064, 2048944, 2246128, 2880517, 4097888, 4492256, 5761034, 11522068, 23044136, 46088272, 92176544, 227560843, 455121686, 910243372, 1820486744, 3640973488, 7281946976]

約数ペア:

[(1, 7281946976), (2, 3640973488), (4, 1820486744), (8, 910243372), (16, 455121686), (32, 227560843), (79, 92176544), (158, 46088272), (316, 23044136), (632, 11522068), (1264, 5761034), (1621, 4492256), (1777, 4097888), (2528, 2880517), (3242, 2246128), (3554, 2048944), (6484, 1123064), (7108, 1024472), (12968, 561532), (14216, 512236), (25936, 280766), (28432, 256118), (51872, 140383), (56864, 128059)]