15851016

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11587}}^1$

素因数の和:11618

約数の個数: 48

約数和(自身を含む): 45193200

約数和(自身を除く): 29342184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11587, 23174, 34761, 46348, 69522, 92696, 104283, 139044, 208566, 220153, 278088, 417132, 440306, 660459, 834264, 880612, 1320918, 1761224, 1981377, 2641836, 3962754, 5283672, 7925508, 15851016]

約数ペア:

[(1, 15851016), (2, 7925508), (3, 5283672), (4, 3962754), (6, 2641836), (8, 1981377), (9, 1761224), (12, 1320918), (18, 880612), (19, 834264), (24, 660459), (36, 440306), (38, 417132), (57, 278088), (72, 220153), (76, 208566), (114, 139044), (152, 104283), (171, 92696), (228, 69522), (342, 46348), (456, 34761), (684, 23174), (1368, 11587)]