15986610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7723}}^1$

素因数の和:7759

約数の個数: 48

約数和(自身を含む): 43377984

約数和(自身を除く): 27391374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 7723, 15446, 23169, 38615, 46338, 69507, 77230, 115845, 139014, 177629, 231690, 347535, 355258, 532887, 695070, 888145, 1065774, 1598661, 1776290, 2664435, 3197322, 5328870, 7993305, 15986610]

約数ペア:

[(1, 15986610), (2, 7993305), (3, 5328870), (5, 3197322), (6, 2664435), (9, 1776290), (10, 1598661), (15, 1065774), (18, 888145), (23, 695070), (30, 532887), (45, 355258), (46, 347535), (69, 231690), (90, 177629), (115, 139014), (138, 115845), (207, 77230), (230, 69507), (345, 46338), (414, 38615), (690, 23169), (1035, 15446), (2070, 7723)]