15801474438

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{26251}}^1$

素因数の和:26490

約数の個数: 64

約数和(自身を含む): 35837130240

約数和(自身を除く): 20035655802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 157, 213, 314, 426, 471, 639, 942, 1278, 1413, 1917, 2826, 3834, 4239, 8478, 11147, 22294, 26251, 33441, 52502, 66882, 78753, 100323, 157506, 200646, 236259, 300969, 472518, 601938, 708777, 1417554, 1863821, 3727642, 4121407, 5591463, 8242814, 11182926, 12364221, 16774389, 24728442, 33548778, 37092663, 50323167, 74185326, 100646334, 111277989, 222555978, 292619897, 585239794, 877859691, 1755719382, 2633579073, 5267158146, 7900737219, 15801474438]

約数ペア:

[(1, 15801474438), (2, 7900737219), (3, 5267158146), (6, 2633579073), (9, 1755719382), (18, 877859691), (27, 585239794), (54, 292619897), (71, 222555978), (142, 111277989), (157, 100646334), (213, 74185326), (314, 50323167), (426, 37092663), (471, 33548778), (639, 24728442), (942, 16774389), (1278, 12364221), (1413, 11182926), (1917, 8242814), (2826, 5591463), (3834, 4121407), (4239, 3727642), (8478, 1863821), (11147, 1417554), (22294, 708777), (26251, 601938), (33441, 472518), (52502, 300969), (66882, 236259), (78753, 200646), (100323, 157506)]