28436424

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 75440640

約数和(自身を除く): 47004216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1033, 1147, 2066, 2294, 3099, 3441, 4132, 4588, 6198, 6882, 8264, 9176, 12396, 13764, 24792, 27528, 32023, 38221, 64046, 76442, 96069, 114663, 128092, 152884, 192138, 229326, 256184, 305768, 384276, 458652, 768552, 917304, 1184851, 2369702, 3554553, 4739404, 7109106, 9478808, 14218212, 28436424]

約数ペア:

[(1, 28436424), (2, 14218212), (3, 9478808), (4, 7109106), (6, 4739404), (8, 3554553), (12, 2369702), (24, 1184851), (31, 917304), (37, 768552), (62, 458652), (74, 384276), (93, 305768), (111, 256184), (124, 229326), (148, 192138), (186, 152884), (222, 128092), (248, 114663), (296, 96069), (372, 76442), (444, 64046), (744, 38221), (888, 32023), (1033, 27528), (1147, 24792), (2066, 13764), (2294, 12396), (3099, 9176), (3441, 8264), (4132, 6882), (4588, 6198)]