15678318006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{238439}}^1$

素因数の和:238741

約数の個数: 48

約数和(自身を含む): 36713083680

約数和(自身を除く): 21034765674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1686, 2529, 3653, 5058, 7306, 10959, 21918, 32877, 65754, 238439, 476878, 715317, 1430634, 2145951, 3099707, 4291902, 6199414, 9299121, 18598242, 27897363, 55794726, 67001359, 134002718, 201004077, 402008154, 603012231, 871017667, 1206024462, 1742035334, 2613053001, 5226106002, 7839159003, 15678318006]

約数ペア:

[(1, 15678318006), (2, 7839159003), (3, 5226106002), (6, 2613053001), (9, 1742035334), (13, 1206024462), (18, 871017667), (26, 603012231), (39, 402008154), (78, 201004077), (117, 134002718), (234, 67001359), (281, 55794726), (562, 27897363), (843, 18598242), (1686, 9299121), (2529, 6199414), (3653, 4291902), (5058, 3099707), (7306, 2145951), (10959, 1430634), (21918, 715317), (32877, 476878), (65754, 238439)]