15901728

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2417

約数の個数: 48

約数和(自身を含む): 42348096

約数和(自身を除く): 26446368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 2333, 3408, 4666, 6816, 6999, 9332, 13998, 18664, 27996, 37328, 55992, 74656, 111984, 165643, 223968, 331286, 496929, 662572, 993858, 1325144, 1987716, 2650288, 3975432, 5300576, 7950864, 15901728]

約数ペア:

[(1, 15901728), (2, 7950864), (3, 5300576), (4, 3975432), (6, 2650288), (8, 1987716), (12, 1325144), (16, 993858), (24, 662572), (32, 496929), (48, 331286), (71, 223968), (96, 165643), (142, 111984), (213, 74656), (284, 55992), (426, 37328), (568, 27996), (852, 18664), (1136, 13998), (1704, 9332), (2272, 6999), (2333, 6816), (3408, 4666)]