7128408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 20574720

約数和(自身を除く): 13446312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 281, 302, 453, 562, 604, 843, 906, 1057, 1124, 1208, 1686, 1812, 1967, 2114, 2248, 3171, 3372, 3624, 3934, 4228, 5901, 6342, 6744, 7868, 8456, 11802, 12684, 15736, 23604, 25368, 42431, 47208, 84862, 127293, 169724, 254586, 297017, 339448, 509172, 594034, 891051, 1018344, 1188068, 1782102, 2376136, 3564204, 7128408]

約数ペア:

[(1, 7128408), (2, 3564204), (3, 2376136), (4, 1782102), (6, 1188068), (7, 1018344), (8, 891051), (12, 594034), (14, 509172), (21, 339448), (24, 297017), (28, 254586), (42, 169724), (56, 127293), (84, 84862), (151, 47208), (168, 42431), (281, 25368), (302, 23604), (453, 15736), (562, 12684), (604, 11802), (843, 8456), (906, 7868), (1057, 6744), (1124, 6342), (1208, 5901), (1686, 4228), (1812, 3934), (1967, 3624), (2114, 3372), (2248, 3171)]