16213988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 19638556

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1481, 1564, 2737, 2962, 5474, 5924, 10367, 10948, 20734, 25177, 34063, 41468, 50354, 68126, 100708, 136252, 176239, 238441, 352478, 476882, 579071, 704956, 953764, 1158142, 2316284, 4053497, 8106994, 16213988]

約数ペア:

[(1, 16213988), (2, 8106994), (4, 4053497), (7, 2316284), (14, 1158142), (17, 953764), (23, 704956), (28, 579071), (34, 476882), (46, 352478), (68, 238441), (92, 176239), (119, 136252), (161, 100708), (238, 68126), (322, 50354), (391, 41468), (476, 34063), (644, 25177), (782, 20734), (1481, 10948), (1564, 10367), (2737, 5924), (2962, 5474)]