28671528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 74995200

約数和(自身を除く): 46323672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 89, 93, 124, 178, 186, 248, 267, 356, 372, 433, 534, 712, 744, 866, 1068, 1299, 1732, 2136, 2598, 2759, 3464, 5196, 5518, 8277, 10392, 11036, 13423, 16554, 22072, 26846, 33108, 38537, 40269, 53692, 66216, 77074, 80538, 107384, 115611, 154148, 161076, 231222, 308296, 322152, 462444, 924888, 1194647, 2389294, 3583941, 4778588, 7167882, 9557176, 14335764, 28671528]

約数ペア:

[(1, 28671528), (2, 14335764), (3, 9557176), (4, 7167882), (6, 4778588), (8, 3583941), (12, 2389294), (24, 1194647), (31, 924888), (62, 462444), (89, 322152), (93, 308296), (124, 231222), (178, 161076), (186, 154148), (248, 115611), (267, 107384), (356, 80538), (372, 77074), (433, 66216), (534, 53692), (712, 40269), (744, 38537), (866, 33108), (1068, 26846), (1299, 22072), (1732, 16554), (2136, 13423), (2598, 11036), (2759, 10392), (3464, 8277), (5196, 5518)]