25640064

素因数分解:

$2^7\times 3^4\times {\mathrm{2473}}^1$

素因数の和:2499

約数の個数: 80

約数和(自身を含む): 76335270

約数和(自身を除く): 50695206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2473, 2592, 3456, 4946, 5184, 7419, 9892, 10368, 14838, 19784, 22257, 29676, 39568, 44514, 59352, 66771, 79136, 89028, 118704, 133542, 158272, 178056, 200313, 237408, 267084, 316544, 356112, 400626, 474816, 534168, 712224, 801252, 949632, 1068336, 1424448, 1602504, 2136672, 2848896, 3205008, 4273344, 6410016, 8546688, 12820032, 25640064]

約数ペア:

[(1, 25640064), (2, 12820032), (3, 8546688), (4, 6410016), (6, 4273344), (8, 3205008), (9, 2848896), (12, 2136672), (16, 1602504), (18, 1424448), (24, 1068336), (27, 949632), (32, 801252), (36, 712224), (48, 534168), (54, 474816), (64, 400626), (72, 356112), (81, 316544), (96, 267084), (108, 237408), (128, 200313), (144, 178056), (162, 158272), (192, 133542), (216, 118704), (288, 89028), (324, 79136), (384, 66771), (432, 59352), (576, 44514), (648, 39568), (864, 29676), (1152, 22257), (1296, 19784), (1728, 14838), (2473, 10368), (2592, 9892), (3456, 7419), (4946, 5184)]