16968222

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 38817792

約数和(自身を除く): 21849570

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 647, 846, 1294, 1457, 1941, 2914, 3882, 4371, 5823, 8742, 11646, 13113, 20057, 26226, 30409, 40114, 60171, 60818, 91227, 120342, 180513, 182454, 273681, 361026, 547362, 942679, 1885358, 2828037, 5656074, 8484111, 16968222]

約数ペア:

[(1, 16968222), (2, 8484111), (3, 5656074), (6, 2828037), (9, 1885358), (18, 942679), (31, 547362), (47, 361026), (62, 273681), (93, 182454), (94, 180513), (141, 120342), (186, 91227), (279, 60818), (282, 60171), (423, 40114), (558, 30409), (647, 26226), (846, 20057), (1294, 13113), (1457, 11646), (1941, 8742), (2914, 5823), (3882, 4371)]