15657264

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{317}}^1$

素因数の和:352

約数の個数: 120

約数和(自身を含む): 51261600

約数和(自身を除く): 35604336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 317, 336, 343, 392, 441, 504, 588, 634, 686, 784, 882, 951, 1008, 1029, 1176, 1268, 1372, 1764, 1902, 2058, 2219, 2352, 2536, 2744, 2853, 3087, 3528, 3804, 4116, 4438, 5072, 5488, 5706, 6174, 6657, 7056, 7608, 8232, 8876, 11412, 12348, 13314, 15216, 15533, 16464, 17752, 19971, 22824, 24696, 26628, 31066, 35504, 39942, 45648, 46599, 49392, 53256, 62132, 79884, 93198, 106512, 108731, 124264, 139797, 159768, 186396, 217462, 248528, 279594, 319536, 326193, 372792, 434924, 559188, 652386, 745584, 869848, 978579, 1118376, 1304772, 1739696, 1957158, 2236752, 2609544, 3914316, 5219088, 7828632, 15657264]

約数ペア:

[(1, 15657264), (2, 7828632), (3, 5219088), (4, 3914316), (6, 2609544), (7, 2236752), (8, 1957158), (9, 1739696), (12, 1304772), (14, 1118376), (16, 978579), (18, 869848), (21, 745584), (24, 652386), (28, 559188), (36, 434924), (42, 372792), (48, 326193), (49, 319536), (56, 279594), (63, 248528), (72, 217462), (84, 186396), (98, 159768), (112, 139797), (126, 124264), (144, 108731), (147, 106512), (168, 93198), (196, 79884), (252, 62132), (294, 53256), (317, 49392), (336, 46599), (343, 45648), (392, 39942), (441, 35504), (504, 31066), (588, 26628), (634, 24696), (686, 22824), (784, 19971), (882, 17752), (951, 16464), (1008, 15533), (1029, 15216), (1176, 13314), (1268, 12348), (1372, 11412), (1764, 8876), (1902, 8232), (2058, 7608), (2219, 7056), (2352, 6657), (2536, 6174), (2744, 5706), (2853, 5488), (3087, 5072), (3528, 4438), (3804, 4116)]