1851821952

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2252

約数の個数: 128

約数和(自身を含む): 5149547520

約数和(自身を除く): 3297725568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 128, 146, 186, 192, 219, 248, 292, 372, 384, 438, 496, 584, 744, 876, 992, 1168, 1488, 1752, 1984, 2131, 2263, 2336, 2976, 3504, 3968, 4262, 4526, 4672, 5952, 6393, 6789, 7008, 8524, 9052, 9344, 11904, 12786, 13578, 14016, 17048, 18104, 25572, 27156, 28032, 34096, 36208, 51144, 54312, 66061, 68192, 72416, 102288, 108624, 132122, 136384, 144832, 155563, 198183, 204576, 217248, 264244, 272768, 289664, 311126, 396366, 409152, 434496, 466689, 528488, 622252, 792732, 818304, 868992, 933378, 1056976, 1244504, 1585464, 1866756, 2113952, 2489008, 3170928, 3733512, 4227904, 4822453, 4978016, 6341856, 7467024, 8455808, 9644906, 9956032, 12683712, 14467359, 14934048, 19289812, 19912064, 25367424, 28934718, 29868096, 38579624, 57869436, 59736192, 77159248, 115738872, 154318496, 231477744, 308636992, 462955488, 617273984, 925910976, 1851821952]

約数ペア:

[(1, 1851821952), (2, 925910976), (3, 617273984), (4, 462955488), (6, 308636992), (8, 231477744), (12, 154318496), (16, 115738872), (24, 77159248), (31, 59736192), (32, 57869436), (48, 38579624), (62, 29868096), (64, 28934718), (73, 25367424), (93, 19912064), (96, 19289812), (124, 14934048), (128, 14467359), (146, 12683712), (186, 9956032), (192, 9644906), (219, 8455808), (248, 7467024), (292, 6341856), (372, 4978016), (384, 4822453), (438, 4227904), (496, 3733512), (584, 3170928), (744, 2489008), (876, 2113952), (992, 1866756), (1168, 1585464), (1488, 1244504), (1752, 1056976), (1984, 933378), (2131, 868992), (2263, 818304), (2336, 792732), (2976, 622252), (3504, 528488), (3968, 466689), (4262, 434496), (4526, 409152), (4672, 396366), (5952, 311126), (6393, 289664), (6789, 272768), (7008, 264244), (8524, 217248), (9052, 204576), (9344, 198183), (11904, 155563), (12786, 144832), (13578, 136384), (14016, 132122), (17048, 108624), (18104, 102288), (25572, 72416), (27156, 68192), (28032, 66061), (34096, 54312), (36208, 51144)]