15671269494

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{21673}}^1$

素因数の和:21854

約数の個数: 72

約数和(自身を含む): 36330392280

約数和(自身を除く): 20659122786

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 289, 306, 417, 578, 834, 867, 1251, 1734, 2363, 2502, 2601, 4726, 5202, 7089, 14178, 21267, 21673, 40171, 42534, 43346, 65019, 80342, 120513, 130038, 195057, 241026, 361539, 368441, 390114, 723078, 736882, 1105323, 2210646, 3012547, 3315969, 6025094, 6263497, 6631938, 9037641, 12526994, 18075282, 18790491, 27112923, 37580982, 51213299, 54225846, 56371473, 102426598, 112742946, 153639897, 307279794, 460919691, 870626083, 921839382, 1741252166, 2611878249, 5223756498, 7835634747, 15671269494]

約数ペア:

[(1, 15671269494), (2, 7835634747), (3, 5223756498), (6, 2611878249), (9, 1741252166), (17, 921839382), (18, 870626083), (34, 460919691), (51, 307279794), (102, 153639897), (139, 112742946), (153, 102426598), (278, 56371473), (289, 54225846), (306, 51213299), (417, 37580982), (578, 27112923), (834, 18790491), (867, 18075282), (1251, 12526994), (1734, 9037641), (2363, 6631938), (2502, 6263497), (2601, 6025094), (4726, 3315969), (5202, 3012547), (7089, 2210646), (14178, 1105323), (21267, 736882), (21673, 723078), (40171, 390114), (42534, 368441), (43346, 361539), (65019, 241026), (80342, 195057), (120513, 130038)]