1551977752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1733}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 3204432000

約数和(自身を除く): 1652454248

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 109, 158, 218, 316, 436, 632, 872, 1027, 1417, 1733, 2054, 2834, 3466, 4108, 5668, 6932, 8216, 8611, 11336, 13864, 17222, 22529, 34444, 45058, 68888, 90116, 111943, 136907, 180232, 188897, 223886, 273814, 377794, 447772, 547628, 755588, 895544, 1095256, 1511176, 1779791, 2455661, 3559582, 4911322, 7119164, 9822644, 14238328, 14922863, 19645288, 29845726, 59691452, 119382904, 193997219, 387994438, 775988876, 1551977752]

約数ペア:

[(1, 1551977752), (2, 775988876), (4, 387994438), (8, 193997219), (13, 119382904), (26, 59691452), (52, 29845726), (79, 19645288), (104, 14922863), (109, 14238328), (158, 9822644), (218, 7119164), (316, 4911322), (436, 3559582), (632, 2455661), (872, 1779791), (1027, 1511176), (1417, 1095256), (1733, 895544), (2054, 755588), (2834, 547628), (3466, 447772), (4108, 377794), (5668, 273814), (6932, 223886), (8216, 188897), (8611, 180232), (11336, 136907), (13864, 111943), (17222, 90116), (22529, 68888), (34444, 45058)]