13177890512

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{31327}}^1$

素因数の和:31827

約数の個数: 40

約数和(自身を含む): 26011763712

約数和(自身を除く): 12833873200

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 431, 488, 862, 976, 1724, 3448, 6896, 26291, 31327, 52582, 62654, 105164, 125308, 210328, 250616, 420656, 501232, 1910947, 3821894, 7643788, 13501937, 15287576, 27003874, 30575152, 54007748, 108015496, 216030992, 823618157, 1647236314, 3294472628, 6588945256, 13177890512]

約数ペア:

[(1, 13177890512), (2, 6588945256), (4, 3294472628), (8, 1647236314), (16, 823618157), (61, 216030992), (122, 108015496), (244, 54007748), (431, 30575152), (488, 27003874), (862, 15287576), (976, 13501937), (1724, 7643788), (3448, 3821894), (6896, 1910947), (26291, 501232), (31327, 420656), (52582, 250616), (62654, 210328), (105164, 125308)]