15661520172

素因数分解:

$2^2\times 3^2\times {\mathrm{435042227}}^1$

素因数の和:435042237

約数の個数: 18

約数和(自身を含む): 39588842748

約数和(自身を除く): 23927322576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 435042227, 870084454, 1305126681, 1740168908, 2610253362, 3915380043, 5220506724, 7830760086, 15661520172]

約数ペア:

[(1, 15661520172), (2, 7830760086), (3, 5220506724), (4, 3915380043), (6, 2610253362), (9, 1740168908), (12, 1305126681), (18, 870084454), (36, 435042227)]