15992748

素因数分解:

$2^2\times 3^3\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 41678560

約数和(自身を除く): 25685812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 373, 397, 746, 794, 1119, 1191, 1492, 1588, 2238, 2382, 3357, 3573, 4476, 4764, 6714, 7146, 10071, 10719, 13428, 14292, 20142, 21438, 40284, 42876, 148081, 296162, 444243, 592324, 888486, 1332729, 1776972, 2665458, 3998187, 5330916, 7996374, 15992748]

約数ペア:

[(1, 15992748), (2, 7996374), (3, 5330916), (4, 3998187), (6, 2665458), (9, 1776972), (12, 1332729), (18, 888486), (27, 592324), (36, 444243), (54, 296162), (108, 148081), (373, 42876), (397, 40284), (746, 21438), (794, 20142), (1119, 14292), (1191, 13428), (1492, 10719), (1588, 10071), (2238, 7146), (2382, 6714), (3357, 4764), (3573, 4476)]