15661520196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{186446669}}^1$

素因数の和:186446683

約数の個数: 24

約数和(自身を含む): 41764054080

約数和(自身を除く): 26102533884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 186446669, 372893338, 559340007, 745786676, 1118680014, 1305126683, 2237360028, 2610253366, 3915380049, 5220506732, 7830760098, 15661520196]

約数ペア:

[(1, 15661520196), (2, 7830760098), (3, 5220506732), (4, 3915380049), (6, 2610253366), (7, 2237360028), (12, 1305126683), (14, 1118680014), (21, 745786676), (28, 559340007), (42, 372893338), (84, 186446669)]