15691049452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337907}}^1$

素因数の和:337990

約数の個数: 48

約数和(自身を含む): 31790384640

約数和(自身を除く): 16099335188

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1786, 2444, 3572, 11609, 23218, 46436, 337907, 675814, 1351628, 4392791, 6420233, 8785582, 12840466, 15881629, 17571164, 25680932, 31763258, 63526516, 83463029, 166926058, 206461177, 301750951, 333852116, 412922354, 603501902, 825844708, 1207003804, 3922762363, 7845524726, 15691049452]

約数ペア:

[(1, 15691049452), (2, 7845524726), (4, 3922762363), (13, 1207003804), (19, 825844708), (26, 603501902), (38, 412922354), (47, 333852116), (52, 301750951), (76, 206461177), (94, 166926058), (188, 83463029), (247, 63526516), (494, 31763258), (611, 25680932), (893, 17571164), (988, 15881629), (1222, 12840466), (1786, 8785582), (2444, 6420233), (3572, 4392791), (11609, 1351628), (23218, 675814), (46436, 337907)]