11815398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 17837082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1187, 1422, 1659, 2374, 3318, 3561, 4977, 7122, 8309, 9954, 10683, 16618, 21366, 24927, 49854, 74781, 93773, 149562, 187546, 281319, 562638, 656411, 843957, 1312822, 1687914, 1969233, 3938466, 5907699, 11815398]

約数ペア:

[(1, 11815398), (2, 5907699), (3, 3938466), (6, 1969233), (7, 1687914), (9, 1312822), (14, 843957), (18, 656411), (21, 562638), (42, 281319), (63, 187546), (79, 149562), (126, 93773), (158, 74781), (237, 49854), (474, 24927), (553, 21366), (711, 16618), (1106, 10683), (1187, 9954), (1422, 8309), (1659, 7122), (2374, 4977), (3318, 3561)]