15697795516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 108

約数和(自身を含む): 32106112920

約数和(自身を除く): 16408317404

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 169, 172, 247, 338, 494, 559, 661, 676, 817, 988, 1118, 1322, 1634, 1849, 2236, 2644, 3211, 3268, 3698, 6422, 7267, 7396, 8593, 10621, 12559, 12844, 14534, 17186, 21242, 24037, 25118, 28423, 29068, 34372, 35131, 42484, 48074, 50236, 56846, 70262, 96148, 111709, 113692, 138073, 140524, 163267, 223418, 276146, 312481, 326534, 369499, 446836, 456703, 540037, 552292, 624962, 653068, 738998, 913406, 1080074, 1222189, 1249924, 1477996, 1826812, 2122471, 2160148, 2444378, 4244942, 4803487, 4888756, 5937139, 7020481, 8489884, 9606974, 11874278, 14040962, 15888457, 19213948, 23221591, 23748556, 28081924, 31776914, 46443182, 63553828, 91266253, 92886364, 182532506, 206549941, 301880683, 365065012, 413099882, 603761366, 826199764, 1207522732, 3924448879, 7848897758, 15697795516]

約数ペア:

[(1, 15697795516), (2, 7848897758), (4, 3924448879), (13, 1207522732), (19, 826199764), (26, 603761366), (38, 413099882), (43, 365065012), (52, 301880683), (76, 206549941), (86, 182532506), (169, 92886364), (172, 91266253), (247, 63553828), (338, 46443182), (494, 31776914), (559, 28081924), (661, 23748556), (676, 23221591), (817, 19213948), (988, 15888457), (1118, 14040962), (1322, 11874278), (1634, 9606974), (1849, 8489884), (2236, 7020481), (2644, 5937139), (3211, 4888756), (3268, 4803487), (3698, 4244942), (6422, 2444378), (7267, 2160148), (7396, 2122471), (8593, 1826812), (10621, 1477996), (12559, 1249924), (12844, 1222189), (14534, 1080074), (17186, 913406), (21242, 738998), (24037, 653068), (25118, 624962), (28423, 552292), (29068, 540037), (34372, 456703), (35131, 446836), (42484, 369499), (48074, 326534), (50236, 312481), (56846, 276146), (70262, 223418), (96148, 163267), (111709, 140524), (113692, 138073)]