19441148048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1451}}^1$

素因数の和:1741

約数の個数: 160

約数和(自身を含む): 47290687488

約数和(自身を除く): 27849539440

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 227, 238, 248, 272, 434, 454, 476, 496, 527, 868, 908, 952, 1054, 1451, 1589, 1736, 1816, 1904, 2108, 2902, 3178, 3472, 3632, 3689, 3859, 4216, 5804, 6356, 7037, 7378, 7718, 8432, 10157, 11608, 12712, 14074, 14756, 15436, 20314, 23216, 24667, 25424, 27013, 28148, 29512, 30872, 40628, 44981, 49259, 49334, 54026, 56296, 59024, 61744, 81256, 89962, 98518, 98668, 108052, 112592, 119629, 162512, 172669, 179924, 197036, 197336, 216104, 239258, 314867, 329377, 345338, 359848, 394072, 394672, 432208, 478516, 629734, 658754, 690676, 719696, 764677, 788144, 837403, 957032, 1259468, 1317508, 1381352, 1529354, 1674806, 1914064, 2305639, 2518936, 2635016, 2762704, 3058708, 3349612, 4611278, 5037872, 5270032, 5352739, 5599409, 6117416, 6699224, 9222556, 10210687, 10705478, 11198818, 12234832, 13398448, 18445112, 20421374, 21410956, 22397636, 36890224, 39195863, 40842748, 42821912, 44795272, 71474809, 78391726, 81685496, 85643824, 89590544, 142949618, 156783452, 163370992, 173581679, 285899236, 313566904, 347163358, 571798472, 627133808, 694326716, 1143596944, 1215071753, 1388653432, 2430143506, 2777306864, 4860287012, 9720574024, 19441148048]

約数ペア:

[(1, 19441148048), (2, 9720574024), (4, 4860287012), (7, 2777306864), (8, 2430143506), (14, 1388653432), (16, 1215071753), (17, 1143596944), (28, 694326716), (31, 627133808), (34, 571798472), (56, 347163358), (62, 313566904), (68, 285899236), (112, 173581679), (119, 163370992), (124, 156783452), (136, 142949618), (217, 89590544), (227, 85643824), (238, 81685496), (248, 78391726), (272, 71474809), (434, 44795272), (454, 42821912), (476, 40842748), (496, 39195863), (527, 36890224), (868, 22397636), (908, 21410956), (952, 20421374), (1054, 18445112), (1451, 13398448), (1589, 12234832), (1736, 11198818), (1816, 10705478), (1904, 10210687), (2108, 9222556), (2902, 6699224), (3178, 6117416), (3472, 5599409), (3632, 5352739), (3689, 5270032), (3859, 5037872), (4216, 4611278), (5804, 3349612), (6356, 3058708), (7037, 2762704), (7378, 2635016), (7718, 2518936), (8432, 2305639), (10157, 1914064), (11608, 1674806), (12712, 1529354), (14074, 1381352), (14756, 1317508), (15436, 1259468), (20314, 957032), (23216, 837403), (24667, 788144), (25424, 764677), (27013, 719696), (28148, 690676), (29512, 658754), (30872, 629734), (40628, 478516), (44981, 432208), (49259, 394672), (49334, 394072), (54026, 359848), (56296, 345338), (59024, 329377), (61744, 314867), (81256, 239258), (89962, 216104), (98518, 197336), (98668, 197036), (108052, 179924), (112592, 172669), (119629, 162512)]