16197516

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3251

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 26702964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 3191, 5076, 6382, 9573, 12764, 19146, 28719, 38292, 57438, 86157, 114876, 149977, 172314, 299954, 344628, 449931, 599908, 899862, 1349793, 1799724, 2699586, 4049379, 5399172, 8098758, 16197516]

約数ペア:

[(1, 16197516), (2, 8098758), (3, 5399172), (4, 4049379), (6, 2699586), (9, 1799724), (12, 1349793), (18, 899862), (27, 599908), (36, 449931), (47, 344628), (54, 299954), (94, 172314), (108, 149977), (141, 114876), (188, 86157), (282, 57438), (423, 38292), (564, 28719), (846, 19146), (1269, 12764), (1692, 9573), (2538, 6382), (3191, 5076)]