25337448

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 72244260

約数和(自身を除く): 46906812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 641, 648, 732, 1098, 1282, 1464, 1647, 1923, 2196, 2564, 3294, 3846, 4392, 4941, 5128, 5769, 6588, 7692, 9882, 11538, 13176, 15384, 17307, 19764, 23076, 34614, 39101, 39528, 46152, 51921, 69228, 78202, 103842, 117303, 138456, 156404, 207684, 234606, 312808, 351909, 415368, 469212, 703818, 938424, 1055727, 1407636, 2111454, 2815272, 3167181, 4222908, 6334362, 8445816, 12668724, 25337448]

約数ペア:

[(1, 25337448), (2, 12668724), (3, 8445816), (4, 6334362), (6, 4222908), (8, 3167181), (9, 2815272), (12, 2111454), (18, 1407636), (24, 1055727), (27, 938424), (36, 703818), (54, 469212), (61, 415368), (72, 351909), (81, 312808), (108, 234606), (122, 207684), (162, 156404), (183, 138456), (216, 117303), (244, 103842), (324, 78202), (366, 69228), (488, 51921), (549, 46152), (641, 39528), (648, 39101), (732, 34614), (1098, 23076), (1282, 19764), (1464, 17307), (1647, 15384), (1923, 13176), (2196, 11538), (2564, 9882), (3294, 7692), (3846, 6588), (4392, 5769), (4941, 5128)]