15975168

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 48663552

約数和(自身を除く): 32688384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 61, 62, 64, 66, 88, 93, 96, 122, 124, 128, 132, 176, 183, 186, 192, 244, 248, 256, 264, 341, 352, 366, 372, 384, 488, 496, 528, 671, 682, 704, 732, 744, 768, 976, 992, 1023, 1056, 1342, 1364, 1408, 1464, 1488, 1891, 1952, 1984, 2013, 2046, 2112, 2684, 2728, 2816, 2928, 2976, 3782, 3904, 3968, 4026, 4092, 4224, 5368, 5456, 5673, 5856, 5952, 7564, 7808, 7936, 8052, 8184, 8448, 10736, 10912, 11346, 11712, 11904, 15128, 15616, 16104, 16368, 20801, 21472, 21824, 22692, 23424, 23808, 30256, 32208, 32736, 41602, 42944, 43648, 45384, 46848, 60512, 62403, 64416, 65472, 83204, 85888, 87296, 90768, 121024, 124806, 128832, 130944, 166408, 171776, 181536, 242048, 249612, 257664, 261888, 332816, 363072, 484096, 499224, 515328, 665632, 726144, 998448, 1331264, 1452288, 1996896, 2662528, 3993792, 5325056, 7987584, 15975168]

約数ペア:

[(1, 15975168), (2, 7987584), (3, 5325056), (4, 3993792), (6, 2662528), (8, 1996896), (11, 1452288), (12, 1331264), (16, 998448), (22, 726144), (24, 665632), (31, 515328), (32, 499224), (33, 484096), (44, 363072), (48, 332816), (61, 261888), (62, 257664), (64, 249612), (66, 242048), (88, 181536), (93, 171776), (96, 166408), (122, 130944), (124, 128832), (128, 124806), (132, 121024), (176, 90768), (183, 87296), (186, 85888), (192, 83204), (244, 65472), (248, 64416), (256, 62403), (264, 60512), (341, 46848), (352, 45384), (366, 43648), (372, 42944), (384, 41602), (488, 32736), (496, 32208), (528, 30256), (671, 23808), (682, 23424), (704, 22692), (732, 21824), (744, 21472), (768, 20801), (976, 16368), (992, 16104), (1023, 15616), (1056, 15128), (1342, 11904), (1364, 11712), (1408, 11346), (1464, 10912), (1488, 10736), (1891, 8448), (1952, 8184), (1984, 8052), (2013, 7936), (2046, 7808), (2112, 7564), (2684, 5952), (2728, 5856), (2816, 5673), (2928, 5456), (2976, 5368), (3782, 4224), (3904, 4092), (3968, 4026)]