15819384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 33947016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 191, 203, 204, 232, 238, 348, 357, 382, 406, 408, 476, 493, 573, 609, 696, 714, 764, 812, 952, 986, 1146, 1218, 1337, 1428, 1479, 1528, 1624, 1972, 2292, 2436, 2674, 2856, 2958, 3247, 3451, 3944, 4011, 4584, 4872, 5348, 5539, 5916, 6494, 6902, 8022, 9741, 10353, 10696, 11078, 11832, 12988, 13804, 16044, 16617, 19482, 20706, 22156, 22729, 25976, 27608, 32088, 33234, 38773, 38964, 41412, 44312, 45458, 66468, 68187, 77546, 77928, 82824, 90916, 94163, 116319, 132936, 136374, 155092, 181832, 188326, 232638, 272748, 282489, 310184, 376652, 465276, 545496, 564978, 659141, 753304, 930552, 1129956, 1318282, 1977423, 2259912, 2636564, 3954846, 5273128, 7909692, 15819384]

約数ペア:

[(1, 15819384), (2, 7909692), (3, 5273128), (4, 3954846), (6, 2636564), (7, 2259912), (8, 1977423), (12, 1318282), (14, 1129956), (17, 930552), (21, 753304), (24, 659141), (28, 564978), (29, 545496), (34, 465276), (42, 376652), (51, 310184), (56, 282489), (58, 272748), (68, 232638), (84, 188326), (87, 181832), (102, 155092), (116, 136374), (119, 132936), (136, 116319), (168, 94163), (174, 90916), (191, 82824), (203, 77928), (204, 77546), (232, 68187), (238, 66468), (348, 45458), (357, 44312), (382, 41412), (406, 38964), (408, 38773), (476, 33234), (493, 32088), (573, 27608), (609, 25976), (696, 22729), (714, 22156), (764, 20706), (812, 19482), (952, 16617), (986, 16044), (1146, 13804), (1218, 12988), (1337, 11832), (1428, 11078), (1479, 10696), (1528, 10353), (1624, 9741), (1972, 8022), (2292, 6902), (2436, 6494), (2674, 5916), (2856, 5539), (2958, 5348), (3247, 4872), (3451, 4584), (3944, 4011)]