25854768

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 80

約数和(自身を含む): 75099360

約数和(自身を除く): 49244592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 617, 776, 873, 1164, 1234, 1552, 1746, 1851, 2328, 2468, 2619, 3492, 3702, 4656, 4936, 5238, 5553, 6984, 7404, 9872, 10476, 11106, 13968, 14808, 16659, 20952, 22212, 29616, 33318, 41904, 44424, 59849, 66636, 88848, 119698, 133272, 179547, 239396, 266544, 359094, 478792, 538641, 718188, 957584, 1077282, 1436376, 1615923, 2154564, 2872752, 3231846, 4309128, 6463692, 8618256, 12927384, 25854768]

約数ペア:

[(1, 25854768), (2, 12927384), (3, 8618256), (4, 6463692), (6, 4309128), (8, 3231846), (9, 2872752), (12, 2154564), (16, 1615923), (18, 1436376), (24, 1077282), (27, 957584), (36, 718188), (48, 538641), (54, 478792), (72, 359094), (97, 266544), (108, 239396), (144, 179547), (194, 133272), (216, 119698), (291, 88848), (388, 66636), (432, 59849), (582, 44424), (617, 41904), (776, 33318), (873, 29616), (1164, 22212), (1234, 20952), (1552, 16659), (1746, 14808), (1851, 13968), (2328, 11106), (2468, 10476), (2619, 9872), (3492, 7404), (3702, 6984), (4656, 5553), (4936, 5238)]