7987584

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 24284160

約数和(自身を除く): 16296576

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, 264, 341, 352, 366, 372, 384, 488, 496, 528, 671, 682, 704, 732, 744, 976, 992, 1023, 1056, 1342, 1364, 1408, 1464, 1488, 1891, 1952, 1984, 2013, 2046, 2112, 2684, 2728, 2928, 2976, 3782, 3904, 3968, 4026, 4092, 4224, 5368, 5456, 5673, 5856, 5952, 7564, 7808, 8052, 8184, 10736, 10912, 11346, 11712, 11904, 15128, 16104, 16368, 20801, 21472, 21824, 22692, 23424, 30256, 32208, 32736, 41602, 42944, 43648, 45384, 60512, 62403, 64416, 65472, 83204, 85888, 90768, 121024, 124806, 128832, 130944, 166408, 181536, 242048, 249612, 257664, 332816, 363072, 499224, 665632, 726144, 998448, 1331264, 1996896, 2662528, 3993792, 7987584]

約数ペア:

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