16158772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 34715520

約数和(自身を除く): 18556748

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 166, 238, 332, 409, 476, 581, 818, 1162, 1411, 1636, 2324, 2822, 2863, 5644, 5726, 6953, 9877, 11452, 13906, 19754, 27812, 33947, 39508, 48671, 67894, 97342, 135788, 194684, 237629, 475258, 577099, 950516, 1154198, 2308396, 4039693, 8079386, 16158772]

約数ペア:

[(1, 16158772), (2, 8079386), (4, 4039693), (7, 2308396), (14, 1154198), (17, 950516), (28, 577099), (34, 475258), (68, 237629), (83, 194684), (119, 135788), (166, 97342), (238, 67894), (332, 48671), (409, 39508), (476, 33947), (581, 27812), (818, 19754), (1162, 13906), (1411, 11452), (1636, 9877), (2324, 6953), (2822, 5726), (2863, 5644)]