15663025060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{521753}}^1$

素因数の和:521860

約数の個数: 48

約数和(自身を含む): 35061868800

約数和(自身を除く): 19398843740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 3002, 6004, 7505, 15010, 30020, 521753, 1043506, 2087012, 2608765, 5217530, 9913307, 10435060, 19826614, 39653228, 41218487, 49566535, 82436974, 99133070, 164873948, 198266140, 206092435, 412184870, 783151253, 824369740, 1566302506, 3132605012, 3915756265, 7831512530, 15663025060]

約数ペア:

[(1, 15663025060), (2, 7831512530), (4, 3915756265), (5, 3132605012), (10, 1566302506), (19, 824369740), (20, 783151253), (38, 412184870), (76, 206092435), (79, 198266140), (95, 164873948), (158, 99133070), (190, 82436974), (316, 49566535), (380, 41218487), (395, 39653228), (790, 19826614), (1501, 10435060), (1580, 9913307), (3002, 5217530), (6004, 2608765), (7505, 2087012), (15010, 1043506), (30020, 521753)]