15694291540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1\times {\mathrm{1019}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 35366647680

約数和(自身を除く): 19672356140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 467, 485, 934, 970, 1019, 1649, 1868, 1940, 2038, 2335, 3298, 4076, 4670, 5095, 6596, 7939, 8245, 9340, 10190, 15878, 16490, 17323, 20380, 31756, 32980, 34646, 39695, 45299, 69292, 79390, 86615, 90598, 98843, 158780, 173230, 181196, 197686, 226495, 346460, 395372, 452990, 475873, 494215, 770083, 905980, 951746, 988430, 1540166, 1680331, 1903492, 1976860, 2379365, 3080332, 3360662, 3850415, 4758730, 6721324, 7700830, 8089841, 8401655, 9517460, 15401660, 16179682, 16803310, 32359364, 33606620, 40449205, 46159681, 80898410, 92319362, 161796820, 184638724, 230798405, 461596810, 784714577, 923193620, 1569429154, 3138858308, 3923572885, 7847145770, 15694291540]

約数ペア:

[(1, 15694291540), (2, 7847145770), (4, 3923572885), (5, 3138858308), (10, 1569429154), (17, 923193620), (20, 784714577), (34, 461596810), (68, 230798405), (85, 184638724), (97, 161796820), (170, 92319362), (194, 80898410), (340, 46159681), (388, 40449205), (467, 33606620), (485, 32359364), (934, 16803310), (970, 16179682), (1019, 15401660), (1649, 9517460), (1868, 8401655), (1940, 8089841), (2038, 7700830), (2335, 6721324), (3298, 4758730), (4076, 3850415), (4670, 3360662), (5095, 3080332), (6596, 2379365), (7939, 1976860), (8245, 1903492), (9340, 1680331), (10190, 1540166), (15878, 988430), (16490, 951746), (17323, 905980), (20380, 770083), (31756, 494215), (32980, 475873), (34646, 452990), (39695, 395372), (45299, 346460), (69292, 226495), (79390, 197686), (86615, 181196), (90598, 173230), (98843, 158780)]