15262506

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 40121664

約数和(自身を除く): 24859158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 258, 301, 313, 378, 387, 567, 602, 626, 774, 903, 939, 1134, 1161, 1806, 1878, 2191, 2322, 2709, 2817, 3483, 4382, 5418, 5634, 6573, 6966, 8127, 8451, 13146, 13459, 16254, 16902, 19719, 24381, 25353, 26918, 39438, 40377, 48762, 50706, 59157, 80754, 94213, 118314, 121131, 177471, 188426, 242262, 282639, 354942, 363393, 565278, 726786, 847917, 1090179, 1695834, 2180358, 2543751, 5087502, 7631253, 15262506]

約数ペア:

[(1, 15262506), (2, 7631253), (3, 5087502), (6, 2543751), (7, 2180358), (9, 1695834), (14, 1090179), (18, 847917), (21, 726786), (27, 565278), (42, 363393), (43, 354942), (54, 282639), (63, 242262), (81, 188426), (86, 177471), (126, 121131), (129, 118314), (162, 94213), (189, 80754), (258, 59157), (301, 50706), (313, 48762), (378, 40377), (387, 39438), (567, 26918), (602, 25353), (626, 24381), (774, 19719), (903, 16902), (939, 16254), (1134, 13459), (1161, 13146), (1806, 8451), (1878, 8127), (2191, 6966), (2322, 6573), (2709, 5634), (2817, 5418), (3483, 4382)]