15992110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 30742560

約数和(自身を除く): 14750450

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1153, 1387, 2306, 2774, 5765, 6935, 11530, 13870, 21907, 43814, 84169, 109535, 168338, 219070, 420845, 841690, 1599211, 3198422, 7996055, 15992110]

約数ペア:

[(1, 15992110), (2, 7996055), (5, 3198422), (10, 1599211), (19, 841690), (38, 420845), (73, 219070), (95, 168338), (146, 109535), (190, 84169), (365, 43814), (730, 21907), (1153, 13870), (1387, 11530), (2306, 6935), (2774, 5765)]