18061072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2935

約数の個数: 40

約数和(自身を含む): 38676096

約数和(自身を除く): 20615024

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 2887, 3128, 5774, 6256, 11548, 23096, 46192, 49079, 66401, 98158, 132802, 196316, 265604, 392632, 531208, 785264, 1062416, 1128817, 2257634, 4515268, 9030536, 18061072]

約数ペア:

[(1, 18061072), (2, 9030536), (4, 4515268), (8, 2257634), (16, 1128817), (17, 1062416), (23, 785264), (34, 531208), (46, 392632), (68, 265604), (92, 196316), (136, 132802), (184, 98158), (272, 66401), (368, 49079), (391, 46192), (782, 23096), (1564, 11548), (2887, 6256), (3128, 5774)]