15679816668

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{14173}}^1$

素因数の和:14651

約数の個数: 72

約数和(自身を含む): 40242820800

約数和(自身を除く): 24563004132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 389, 474, 711, 778, 948, 1167, 1422, 1556, 2334, 2844, 3501, 4668, 7002, 14004, 14173, 28346, 30731, 42519, 56692, 61462, 85038, 92193, 122924, 127557, 170076, 184386, 255114, 276579, 368772, 510228, 553158, 1106316, 1119667, 2239334, 3359001, 4478668, 5513297, 6718002, 10077003, 11026594, 13436004, 16539891, 20154006, 22053188, 33079782, 40308012, 49619673, 66159564, 99239346, 198478692, 435550463, 871100926, 1306651389, 1742201852, 2613302778, 3919954167, 5226605556, 7839908334, 15679816668]

約数ペア:

[(1, 15679816668), (2, 7839908334), (3, 5226605556), (4, 3919954167), (6, 2613302778), (9, 1742201852), (12, 1306651389), (18, 871100926), (36, 435550463), (79, 198478692), (158, 99239346), (237, 66159564), (316, 49619673), (389, 40308012), (474, 33079782), (711, 22053188), (778, 20154006), (948, 16539891), (1167, 13436004), (1422, 11026594), (1556, 10077003), (2334, 6718002), (2844, 5513297), (3501, 4478668), (4668, 3359001), (7002, 2239334), (14004, 1119667), (14173, 1106316), (28346, 553158), (30731, 510228), (42519, 368772), (56692, 276579), (61462, 255114), (85038, 184386), (92193, 170076), (122924, 127557)]