15813648

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:776

約数の個数: 60

約数和(自身を含む): 44563740

約数和(自身を除く): 28750092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 569, 579, 772, 1138, 1158, 1544, 1707, 1737, 2276, 2316, 3088, 3414, 3474, 4552, 4632, 5121, 6828, 6948, 9104, 9264, 10242, 13656, 13896, 20484, 27312, 27792, 40968, 81936, 109817, 219634, 329451, 439268, 658902, 878536, 988353, 1317804, 1757072, 1976706, 2635608, 3953412, 5271216, 7906824, 15813648]

約数ペア:

[(1, 15813648), (2, 7906824), (3, 5271216), (4, 3953412), (6, 2635608), (8, 1976706), (9, 1757072), (12, 1317804), (16, 988353), (18, 878536), (24, 658902), (36, 439268), (48, 329451), (72, 219634), (144, 109817), (193, 81936), (386, 40968), (569, 27792), (579, 27312), (772, 20484), (1138, 13896), (1158, 13656), (1544, 10242), (1707, 9264), (1737, 9104), (2276, 6948), (2316, 6828), (3088, 5121), (3414, 4632), (3474, 4552)]