25088436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 68388320

約数和(自身を除く): 43299884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 853, 1548, 1634, 1706, 2451, 2559, 3268, 3412, 4902, 5118, 7353, 7677, 9804, 10236, 14706, 15354, 16207, 29412, 30708, 32414, 36679, 48621, 64828, 73358, 97242, 110037, 145863, 146716, 194484, 220074, 291726, 330111, 440148, 583452, 660222, 696901, 1320444, 1393802, 2090703, 2787604, 4181406, 6272109, 8362812, 12544218, 25088436]

約数ペア:

[(1, 25088436), (2, 12544218), (3, 8362812), (4, 6272109), (6, 4181406), (9, 2787604), (12, 2090703), (18, 1393802), (19, 1320444), (36, 696901), (38, 660222), (43, 583452), (57, 440148), (76, 330111), (86, 291726), (114, 220074), (129, 194484), (171, 146716), (172, 145863), (228, 110037), (258, 97242), (342, 73358), (387, 64828), (516, 48621), (684, 36679), (774, 32414), (817, 30708), (853, 29412), (1548, 16207), (1634, 15354), (1706, 14706), (2451, 10236), (2559, 9804), (3268, 7677), (3412, 7353), (4902, 5118)]