16251728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 33647400

約数和(自身を除く): 17395672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 401, 596, 802, 1192, 1604, 2384, 2533, 3208, 5066, 6416, 6817, 10132, 13634, 20264, 27268, 40528, 54536, 59749, 109072, 119498, 238996, 477992, 955984, 1015733, 2031466, 4062932, 8125864, 16251728]

約数ペア:

[(1, 16251728), (2, 8125864), (4, 4062932), (8, 2031466), (16, 1015733), (17, 955984), (34, 477992), (68, 238996), (136, 119498), (149, 109072), (272, 59749), (298, 54536), (401, 40528), (596, 27268), (802, 20264), (1192, 13634), (1604, 10132), (2384, 6817), (2533, 6416), (3208, 5066)]