16550658

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 36990720

約数和(自身を除く): 20440062

約数列:

[1, 2, 3, 6, 9, 18, 79, 103, 113, 158, 206, 226, 237, 309, 339, 474, 618, 678, 711, 927, 1017, 1422, 1854, 2034, 8137, 8927, 11639, 16274, 17854, 23278, 24411, 26781, 34917, 48822, 53562, 69834, 73233, 80343, 104751, 146466, 160686, 209502, 919481, 1838962, 2758443, 5516886, 8275329, 16550658]

約数ペア:

[(1, 16550658), (2, 8275329), (3, 5516886), (6, 2758443), (9, 1838962), (18, 919481), (79, 209502), (103, 160686), (113, 146466), (158, 104751), (206, 80343), (226, 73233), (237, 69834), (309, 53562), (339, 48822), (474, 34917), (618, 26781), (678, 24411), (711, 23278), (927, 17854), (1017, 16274), (1422, 11639), (1854, 8927), (2034, 8137)]