15409251928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8009}}^1$

素因数の和:8129

約数の個数: 128

約数和(自身を含む): 36540979200

約数和(自身を除く): 21131727272

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 47, 56, 68, 86, 94, 119, 136, 172, 188, 238, 301, 329, 344, 376, 476, 602, 658, 731, 799, 952, 1204, 1316, 1462, 1598, 2021, 2408, 2632, 2924, 3196, 4042, 5117, 5593, 5848, 6392, 8009, 8084, 10234, 11186, 14147, 16018, 16168, 20468, 22372, 28294, 32036, 34357, 40936, 44744, 56063, 56588, 64072, 68714, 112126, 113176, 136153, 137428, 224252, 240499, 272306, 274856, 344387, 376423, 448504, 480998, 544612, 688774, 752846, 953071, 961996, 1089224, 1377548, 1505692, 1906142, 1923992, 2410709, 2634961, 2755096, 3011384, 3812284, 4821418, 5269922, 5854579, 6399191, 7624568, 9642836, 10539844, 11709158, 12798382, 16186189, 19285672, 21079688, 23418316, 25596764, 32372378, 40982053, 44794337, 46836632, 51193528, 64744756, 81964106, 89588674, 113303323, 129489512, 163928212, 179177348, 226606646, 275165213, 327856424, 358354696, 453213292, 550330426, 906426584, 1100660852, 1926156491, 2201321704, 3852312982, 7704625964, 15409251928]

約数ペア:

[(1, 15409251928), (2, 7704625964), (4, 3852312982), (7, 2201321704), (8, 1926156491), (14, 1100660852), (17, 906426584), (28, 550330426), (34, 453213292), (43, 358354696), (47, 327856424), (56, 275165213), (68, 226606646), (86, 179177348), (94, 163928212), (119, 129489512), (136, 113303323), (172, 89588674), (188, 81964106), (238, 64744756), (301, 51193528), (329, 46836632), (344, 44794337), (376, 40982053), (476, 32372378), (602, 25596764), (658, 23418316), (731, 21079688), (799, 19285672), (952, 16186189), (1204, 12798382), (1316, 11709158), (1462, 10539844), (1598, 9642836), (2021, 7624568), (2408, 6399191), (2632, 5854579), (2924, 5269922), (3196, 4821418), (4042, 3812284), (5117, 3011384), (5593, 2755096), (5848, 2634961), (6392, 2410709), (8009, 1923992), (8084, 1906142), (10234, 1505692), (11186, 1377548), (14147, 1089224), (16018, 961996), (16168, 953071), (20468, 752846), (22372, 688774), (28294, 544612), (32036, 480998), (34357, 448504), (40936, 376423), (44744, 344387), (56063, 274856), (56588, 272306), (64072, 240499), (68714, 224252), (112126, 137428), (113176, 136153)]