15220386

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 40

約数和(自身を含む): 34848000

約数和(自身を除く): 19627614

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 1999, 2538, 3807, 3998, 5997, 7614, 11994, 17991, 35982, 53973, 93953, 107946, 161919, 187906, 281859, 323838, 563718, 845577, 1691154, 2536731, 5073462, 7610193, 15220386]

約数ペア:

[(1, 15220386), (2, 7610193), (3, 5073462), (6, 2536731), (9, 1691154), (18, 845577), (27, 563718), (47, 323838), (54, 281859), (81, 187906), (94, 161919), (141, 107946), (162, 93953), (282, 53973), (423, 35982), (846, 17991), (1269, 11994), (1999, 7614), (2538, 5997), (3807, 3998)]