15520716

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{9173}}^1$

素因数の和:9230

約数の個数: 36

約数和(自身を含む): 40072032

約数和(自身を除く): 24551316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 9173, 18346, 27519, 36692, 55038, 82557, 110076, 165114, 330228, 431131, 862262, 1293393, 1724524, 2586786, 3880179, 5173572, 7760358, 15520716]

約数ペア:

[(1, 15520716), (2, 7760358), (3, 5173572), (4, 3880179), (6, 2586786), (9, 1724524), (12, 1293393), (18, 862262), (36, 431131), (47, 330228), (94, 165114), (141, 110076), (188, 82557), (282, 55038), (423, 36692), (564, 27519), (846, 18346), (1692, 9173)]