25745616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 120

約数和(自身を含む): 82260360

約数和(自身を除く): 56514744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 809, 816, 884, 936, 1224, 1326, 1618, 1768, 1872, 1989, 2427, 2448, 2652, 3236, 3536, 3978, 4854, 5304, 6472, 7281, 7956, 9708, 10517, 10608, 12944, 13753, 14562, 15912, 19416, 21034, 27506, 29124, 31551, 31824, 38832, 41259, 42068, 55012, 58248, 63102, 82518, 84136, 94653, 110024, 116496, 123777, 126204, 165036, 168272, 178789, 189306, 220048, 247554, 252408, 330072, 357578, 378612, 495108, 504816, 536367, 660144, 715156, 757224, 990216, 1072734, 1430312, 1514448, 1609101, 1980432, 2145468, 2860624, 3218202, 4290936, 6436404, 8581872, 12872808, 25745616]

約数ペア:

[(1, 25745616), (2, 12872808), (3, 8581872), (4, 6436404), (6, 4290936), (8, 3218202), (9, 2860624), (12, 2145468), (13, 1980432), (16, 1609101), (17, 1514448), (18, 1430312), (24, 1072734), (26, 990216), (34, 757224), (36, 715156), (39, 660144), (48, 536367), (51, 504816), (52, 495108), (68, 378612), (72, 357578), (78, 330072), (102, 252408), (104, 247554), (117, 220048), (136, 189306), (144, 178789), (153, 168272), (156, 165036), (204, 126204), (208, 123777), (221, 116496), (234, 110024), (272, 94653), (306, 84136), (312, 82518), (408, 63102), (442, 58248), (468, 55012), (612, 42068), (624, 41259), (663, 38832), (809, 31824), (816, 31551), (884, 29124), (936, 27506), (1224, 21034), (1326, 19416), (1618, 15912), (1768, 14562), (1872, 13753), (1989, 12944), (2427, 10608), (2448, 10517), (2652, 9708), (3236, 7956), (3536, 7281), (3978, 6472), (4854, 5304)]