15782868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 44587452

約数和(自身を除く): 28804584

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 41, 51, 68, 74, 82, 102, 111, 123, 148, 153, 164, 204, 222, 246, 289, 306, 333, 369, 444, 492, 578, 612, 629, 666, 697, 738, 867, 1156, 1258, 1332, 1394, 1476, 1517, 1734, 1887, 2091, 2516, 2601, 2788, 3034, 3468, 3774, 4182, 4551, 5202, 5661, 6068, 6273, 7548, 8364, 9102, 10404, 10693, 11322, 11849, 12546, 13653, 18204, 21386, 22644, 23698, 25092, 25789, 27306, 32079, 35547, 42772, 47396, 51578, 54612, 64158, 71094, 77367, 96237, 103156, 106641, 128316, 142188, 154734, 192474, 213282, 232101, 309468, 384948, 426564, 438413, 464202, 876826, 928404, 1315239, 1753652, 2630478, 3945717, 5260956, 7891434, 15782868]

約数ペア:

[(1, 15782868), (2, 7891434), (3, 5260956), (4, 3945717), (6, 2630478), (9, 1753652), (12, 1315239), (17, 928404), (18, 876826), (34, 464202), (36, 438413), (37, 426564), (41, 384948), (51, 309468), (68, 232101), (74, 213282), (82, 192474), (102, 154734), (111, 142188), (123, 128316), (148, 106641), (153, 103156), (164, 96237), (204, 77367), (222, 71094), (246, 64158), (289, 54612), (306, 51578), (333, 47396), (369, 42772), (444, 35547), (492, 32079), (578, 27306), (612, 25789), (629, 25092), (666, 23698), (697, 22644), (738, 21386), (867, 18204), (1156, 13653), (1258, 12546), (1332, 11849), (1394, 11322), (1476, 10693), (1517, 10404), (1734, 9102), (1887, 8364), (2091, 7548), (2516, 6273), (2601, 6068), (2788, 5661), (3034, 5202), (3468, 4551), (3774, 4182)]