25585686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 40078314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 599, 678, 791, 1017, 1198, 1582, 1797, 2034, 2373, 3051, 3594, 4193, 4746, 5391, 6102, 7119, 8386, 10782, 12579, 14238, 16173, 21357, 25158, 32346, 37737, 42714, 67687, 75474, 113211, 135374, 203061, 226422, 406122, 473809, 609183, 947618, 1218366, 1421427, 1827549, 2842854, 3655098, 4264281, 8528562, 12792843, 25585686]

約数ペア:

[(1, 25585686), (2, 12792843), (3, 8528562), (6, 4264281), (7, 3655098), (9, 2842854), (14, 1827549), (18, 1421427), (21, 1218366), (27, 947618), (42, 609183), (54, 473809), (63, 406122), (113, 226422), (126, 203061), (189, 135374), (226, 113211), (339, 75474), (378, 67687), (599, 42714), (678, 37737), (791, 32346), (1017, 25158), (1198, 21357), (1582, 16173), (1797, 14238), (2034, 12579), (2373, 10782), (3051, 8386), (3594, 7119), (4193, 6102), (4746, 5391)]