15286968

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 44256960

約数和(自身を除く): 28969992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 761, 837, 1116, 1522, 1674, 2232, 2283, 2511, 3044, 3348, 4566, 5022, 6088, 6696, 6849, 9132, 10044, 13698, 18264, 20088, 20547, 23591, 27396, 41094, 47182, 54792, 61641, 70773, 82188, 94364, 123282, 141546, 164376, 188728, 212319, 246564, 283092, 424638, 493128, 566184, 636957, 849276, 1273914, 1698552, 1910871, 2547828, 3821742, 5095656, 7643484, 15286968]

約数ペア:

[(1, 15286968), (2, 7643484), (3, 5095656), (4, 3821742), (6, 2547828), (8, 1910871), (9, 1698552), (12, 1273914), (18, 849276), (24, 636957), (27, 566184), (31, 493128), (36, 424638), (54, 283092), (62, 246564), (72, 212319), (81, 188728), (93, 164376), (108, 141546), (124, 123282), (162, 94364), (186, 82188), (216, 70773), (248, 61641), (279, 54792), (324, 47182), (372, 41094), (558, 27396), (648, 23591), (744, 20547), (761, 20088), (837, 18264), (1116, 13698), (1522, 10044), (1674, 9132), (2232, 6849), (2283, 6696), (2511, 6088), (3044, 5022), (3348, 4566)]