15217936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 31381920

約数和(自身を除く): 16163984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 443, 452, 886, 904, 1772, 1808, 2147, 3544, 4294, 7088, 8417, 8588, 16834, 17176, 33668, 34352, 50059, 67336, 100118, 134672, 200236, 400472, 800944, 951121, 1902242, 3804484, 7608968, 15217936]

約数ペア:

[(1, 15217936), (2, 7608968), (4, 3804484), (8, 1902242), (16, 951121), (19, 800944), (38, 400472), (76, 200236), (113, 134672), (152, 100118), (226, 67336), (304, 50059), (443, 34352), (452, 33668), (886, 17176), (904, 16834), (1772, 8588), (1808, 8417), (2147, 7088), (3544, 4294)]