15666835986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1220729}}^1$

素因数の和:1220791

約数の個数: 48

約数和(自身を含む): 36563304960

約数和(自身を除く): 20896468974

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 1220729, 2441458, 3662187, 7324374, 10986561, 21973122, 28076767, 37842599, 56153534, 75685198, 84230301, 113527797, 168460602, 227055594, 252690903, 340583391, 505381806, 681166782, 870379777, 1740759554, 2611139331, 5222278662, 7833417993, 15666835986]

約数ペア:

[(1, 15666835986), (2, 7833417993), (3, 5222278662), (6, 2611139331), (9, 1740759554), (18, 870379777), (23, 681166782), (31, 505381806), (46, 340583391), (62, 252690903), (69, 227055594), (93, 168460602), (138, 113527797), (186, 84230301), (207, 75685198), (279, 56153534), (414, 37842599), (558, 28076767), (713, 21973122), (1426, 10986561), (2139, 7324374), (4278, 3662187), (6417, 2441458), (12834, 1220729)]