25557012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 72441600

約数和(自身を除く): 46884588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 109, 117, 156, 167, 218, 234, 327, 334, 351, 436, 468, 501, 654, 668, 702, 981, 1002, 1308, 1404, 1417, 1503, 1962, 2004, 2171, 2834, 2943, 3006, 3924, 4251, 4342, 4509, 5668, 5886, 6012, 6513, 8502, 8684, 9018, 11772, 12753, 13026, 17004, 18036, 18203, 19539, 25506, 26052, 36406, 38259, 39078, 51012, 54609, 58617, 72812, 76518, 78156, 109218, 117234, 153036, 163827, 218436, 234468, 236639, 327654, 473278, 491481, 655308, 709917, 946556, 982962, 1419834, 1965924, 2129751, 2839668, 4259502, 6389253, 8519004, 12778506, 25557012]

約数ペア:

[(1, 25557012), (2, 12778506), (3, 8519004), (4, 6389253), (6, 4259502), (9, 2839668), (12, 2129751), (13, 1965924), (18, 1419834), (26, 982962), (27, 946556), (36, 709917), (39, 655308), (52, 491481), (54, 473278), (78, 327654), (108, 236639), (109, 234468), (117, 218436), (156, 163827), (167, 153036), (218, 117234), (234, 109218), (327, 78156), (334, 76518), (351, 72812), (436, 58617), (468, 54609), (501, 51012), (654, 39078), (668, 38259), (702, 36406), (981, 26052), (1002, 25506), (1308, 19539), (1404, 18203), (1417, 18036), (1503, 17004), (1962, 13026), (2004, 12753), (2171, 11772), (2834, 9018), (2943, 8684), (3006, 8502), (3924, 6513), (4251, 6012), (4342, 5886), (4509, 5668)]