16273760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 42239232

約数和(自身を除く): 25965472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 193, 248, 272, 310, 340, 386, 496, 527, 544, 620, 680, 772, 965, 992, 1054, 1240, 1360, 1544, 1930, 2108, 2480, 2635, 2720, 3088, 3281, 3860, 4216, 4960, 5270, 5983, 6176, 6562, 7720, 8432, 10540, 11966, 13124, 15440, 16405, 16864, 21080, 23932, 26248, 29915, 30880, 32810, 42160, 47864, 52496, 59830, 65620, 84320, 95728, 101711, 104992, 119660, 131240, 191456, 203422, 239320, 262480, 406844, 478640, 508555, 524960, 813688, 957280, 1017110, 1627376, 2034220, 3254752, 4068440, 8136880, 16273760]

約数ペア:

[(1, 16273760), (2, 8136880), (4, 4068440), (5, 3254752), (8, 2034220), (10, 1627376), (16, 1017110), (17, 957280), (20, 813688), (31, 524960), (32, 508555), (34, 478640), (40, 406844), (62, 262480), (68, 239320), (80, 203422), (85, 191456), (124, 131240), (136, 119660), (155, 104992), (160, 101711), (170, 95728), (193, 84320), (248, 65620), (272, 59830), (310, 52496), (340, 47864), (386, 42160), (496, 32810), (527, 30880), (544, 29915), (620, 26248), (680, 23932), (772, 21080), (965, 16864), (992, 16405), (1054, 15440), (1240, 13124), (1360, 11966), (1544, 10540), (1930, 8432), (2108, 7720), (2480, 6562), (2635, 6176), (2720, 5983), (3088, 5270), (3281, 4960), (3860, 4216)]