17956944

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 52050240

約数和(自身を除く): 34093296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 211, 216, 394, 422, 432, 591, 633, 788, 844, 1182, 1266, 1576, 1688, 1773, 1899, 2364, 2532, 3152, 3376, 3546, 3798, 4728, 5064, 5319, 5697, 7092, 7596, 9456, 10128, 10638, 11394, 14184, 15192, 21276, 22788, 28368, 30384, 41567, 42552, 45576, 83134, 85104, 91152, 124701, 166268, 249402, 332536, 374103, 498804, 665072, 748206, 997608, 1122309, 1496412, 1995216, 2244618, 2992824, 4489236, 5985648, 8978472, 17956944]

約数ペア:

[(1, 17956944), (2, 8978472), (3, 5985648), (4, 4489236), (6, 2992824), (8, 2244618), (9, 1995216), (12, 1496412), (16, 1122309), (18, 997608), (24, 748206), (27, 665072), (36, 498804), (48, 374103), (54, 332536), (72, 249402), (108, 166268), (144, 124701), (197, 91152), (211, 85104), (216, 83134), (394, 45576), (422, 42552), (432, 41567), (591, 30384), (633, 28368), (788, 22788), (844, 21276), (1182, 15192), (1266, 14184), (1576, 11394), (1688, 10638), (1773, 10128), (1899, 9456), (2364, 7596), (2532, 7092), (3152, 5697), (3376, 5319), (3546, 5064), (3798, 4728)]