31852016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16729}}^1$

素因数の和:16761

約数の個数: 40

約数和(自身を含む): 74682720

約数和(自身を除く): 42830704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 16729, 33458, 66916, 117103, 133832, 234206, 267664, 284393, 468412, 568786, 936824, 1137572, 1873648, 1990751, 2275144, 3981502, 4550288, 7963004, 15926008, 31852016]

約数ペア:

[(1, 31852016), (2, 15926008), (4, 7963004), (7, 4550288), (8, 3981502), (14, 2275144), (16, 1990751), (17, 1873648), (28, 1137572), (34, 936824), (56, 568786), (68, 468412), (112, 284393), (119, 267664), (136, 234206), (238, 133832), (272, 117103), (476, 66916), (952, 33458), (1904, 16729)]