25404912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 78672048

約数和(自身を除く): 53267136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 331, 369, 468, 492, 533, 624, 656, 662, 738, 936, 984, 993, 1066, 1324, 1476, 1599, 1872, 1968, 1986, 2132, 2648, 2952, 2979, 3198, 3972, 4264, 4303, 4797, 5296, 5904, 5958, 6396, 7944, 8528, 8606, 9594, 11916, 12792, 12909, 13571, 15888, 17212, 19188, 23832, 25584, 25818, 27142, 34424, 38376, 38727, 40713, 47664, 51636, 54284, 68848, 76752, 77454, 81426, 103272, 108568, 122139, 154908, 162852, 176423, 206544, 217136, 244278, 309816, 325704, 352846, 488556, 529269, 619632, 651408, 705692, 977112, 1058538, 1411384, 1587807, 1954224, 2117076, 2822768, 3175614, 4234152, 6351228, 8468304, 12702456, 25404912]

約数ペア:

[(1, 25404912), (2, 12702456), (3, 8468304), (4, 6351228), (6, 4234152), (8, 3175614), (9, 2822768), (12, 2117076), (13, 1954224), (16, 1587807), (18, 1411384), (24, 1058538), (26, 977112), (36, 705692), (39, 651408), (41, 619632), (48, 529269), (52, 488556), (72, 352846), (78, 325704), (82, 309816), (104, 244278), (117, 217136), (123, 206544), (144, 176423), (156, 162852), (164, 154908), (208, 122139), (234, 108568), (246, 103272), (312, 81426), (328, 77454), (331, 76752), (369, 68848), (468, 54284), (492, 51636), (533, 47664), (624, 40713), (656, 38727), (662, 38376), (738, 34424), (936, 27142), (984, 25818), (993, 25584), (1066, 23832), (1324, 19188), (1476, 17212), (1599, 15888), (1872, 13571), (1968, 12909), (1986, 12792), (2132, 11916), (2648, 9594), (2952, 8606), (2979, 8528), (3198, 7944), (3972, 6396), (4264, 5958), (4303, 5904), (4797, 5296)]