201511548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13109}}^1$

素因数の和:13187

約数の個数: 72

約数和(自身を含む): 591732960

約数和(自身を除く): 390221412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 13109, 15372, 26218, 39327, 52436, 78654, 91763, 117981, 157308, 183526, 235962, 275289, 367052, 471924, 550578, 799649, 825867, 1101156, 1599298, 1651734, 2398947, 3198596, 3303468, 4797894, 5597543, 7196841, 9595788, 11195086, 14393682, 16792629, 22390172, 28787364, 33585258, 50377887, 67170516, 100755774, 201511548]

約数ペア:

[(1, 201511548), (2, 100755774), (3, 67170516), (4, 50377887), (6, 33585258), (7, 28787364), (9, 22390172), (12, 16792629), (14, 14393682), (18, 11195086), (21, 9595788), (28, 7196841), (36, 5597543), (42, 4797894), (61, 3303468), (63, 3198596), (84, 2398947), (122, 1651734), (126, 1599298), (183, 1101156), (244, 825867), (252, 799649), (366, 550578), (427, 471924), (549, 367052), (732, 275289), (854, 235962), (1098, 183526), (1281, 157308), (1708, 117981), (2196, 91763), (2562, 78654), (3843, 52436), (5124, 39327), (7686, 26218), (13109, 15372)]