1557462744

素因数分解:

$2^3\times 3^2\times {\mathrm{1327}}^1\times {\mathrm{16301}}^1$

素因数の和:17640

約数の個数: 48

約数和(自身を含む): 4221565920

約数和(自身を除く): 2664103176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1327, 2654, 3981, 5308, 7962, 10616, 11943, 15924, 16301, 23886, 31848, 32602, 47772, 48903, 65204, 95544, 97806, 130408, 146709, 195612, 293418, 391224, 586836, 1173672, 21631427, 43262854, 64894281, 86525708, 129788562, 173051416, 194682843, 259577124, 389365686, 519154248, 778731372, 1557462744]

約数ペア:

[(1, 1557462744), (2, 778731372), (3, 519154248), (4, 389365686), (6, 259577124), (8, 194682843), (9, 173051416), (12, 129788562), (18, 86525708), (24, 64894281), (36, 43262854), (72, 21631427), (1327, 1173672), (2654, 586836), (3981, 391224), (5308, 293418), (7962, 195612), (10616, 146709), (11943, 130408), (15924, 97806), (16301, 95544), (23886, 65204), (31848, 48903), (32602, 47772)]