17146948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 39472832

約数和(自身を除く): 22325884

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 163, 182, 221, 238, 289, 326, 364, 442, 476, 578, 652, 884, 1141, 1156, 1547, 2023, 2119, 2282, 2771, 3094, 3757, 4046, 4238, 4564, 5542, 6188, 7514, 8092, 8476, 11084, 14833, 15028, 19397, 26299, 29666, 36023, 38794, 47107, 52598, 59332, 72046, 77588, 94214, 105196, 144092, 188428, 252161, 329749, 504322, 612391, 659498, 1008644, 1224782, 1318996, 2449564, 4286737, 8573474, 17146948]

約数ペア:

[(1, 17146948), (2, 8573474), (4, 4286737), (7, 2449564), (13, 1318996), (14, 1224782), (17, 1008644), (26, 659498), (28, 612391), (34, 504322), (52, 329749), (68, 252161), (91, 188428), (119, 144092), (163, 105196), (182, 94214), (221, 77588), (238, 72046), (289, 59332), (326, 52598), (364, 47107), (442, 38794), (476, 36023), (578, 29666), (652, 26299), (884, 19397), (1141, 15028), (1156, 14833), (1547, 11084), (2023, 8476), (2119, 8092), (2282, 7514), (2771, 6188), (3094, 5542), (3757, 4564), (4046, 4238)]