15666130870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{18223}}^1$

素因数の和:18649

約数の個数: 64

約数和(自身を含む): 32238984960

約数和(自身を除く): 16572854090

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 389, 442, 778, 1105, 1945, 2210, 3890, 5057, 6613, 10114, 13226, 18223, 25285, 33065, 36446, 50570, 66130, 85969, 91115, 171938, 182230, 236899, 309791, 429845, 473798, 619582, 859690, 1184495, 1548955, 2368990, 3097910, 4027283, 7088747, 8054566, 14177494, 20136415, 35443735, 40272830, 70887470, 92153711, 120508699, 184307422, 241017398, 460768555, 602543495, 921537110, 1205086990, 1566613087, 3133226174, 7833065435, 15666130870]

約数ペア:

[(1, 15666130870), (2, 7833065435), (5, 3133226174), (10, 1566613087), (13, 1205086990), (17, 921537110), (26, 602543495), (34, 460768555), (65, 241017398), (85, 184307422), (130, 120508699), (170, 92153711), (221, 70887470), (389, 40272830), (442, 35443735), (778, 20136415), (1105, 14177494), (1945, 8054566), (2210, 7088747), (3890, 4027283), (5057, 3097910), (6613, 2368990), (10114, 1548955), (13226, 1184495), (18223, 859690), (25285, 619582), (33065, 473798), (36446, 429845), (50570, 309791), (66130, 236899), (85969, 182230), (91115, 171938)]