25631208

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 71928000

約数和(自身を除く): 46296792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1109, 1284, 1926, 2218, 2568, 2889, 3327, 3852, 4436, 5778, 6654, 7704, 8872, 9981, 11556, 13308, 19962, 23112, 26616, 29943, 39924, 59886, 79848, 118663, 119772, 237326, 239544, 355989, 474652, 711978, 949304, 1067967, 1423956, 2135934, 2847912, 3203901, 4271868, 6407802, 8543736, 12815604, 25631208]

約数ペア:

[(1, 25631208), (2, 12815604), (3, 8543736), (4, 6407802), (6, 4271868), (8, 3203901), (9, 2847912), (12, 2135934), (18, 1423956), (24, 1067967), (27, 949304), (36, 711978), (54, 474652), (72, 355989), (107, 239544), (108, 237326), (214, 119772), (216, 118663), (321, 79848), (428, 59886), (642, 39924), (856, 29943), (963, 26616), (1109, 23112), (1284, 19962), (1926, 13308), (2218, 11556), (2568, 9981), (2889, 8872), (3327, 7704), (3852, 6654), (4436, 5778)]