2171618944

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4590

約数の個数: 96

約数和(自身を含む): 4909806720

約数和(自身を除く): 2738187776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 341, 352, 484, 496, 682, 704, 968, 992, 1364, 1408, 1936, 1984, 2728, 3751, 3872, 3968, 4523, 5456, 7502, 7744, 9046, 10912, 15004, 15488, 18092, 21824, 30008, 36184, 43648, 49753, 60016, 72368, 99506, 120032, 140213, 144736, 199012, 240064, 280426, 289472, 398024, 480128, 547283, 560852, 578944, 796048, 1094566, 1121704, 1542343, 1592096, 2189132, 2243408, 3084686, 3184192, 4378264, 4486816, 6169372, 6368384, 8756528, 8973632, 12338744, 16965773, 17513056, 17947264, 24677488, 33931546, 35026112, 49354976, 67863092, 70052224, 98709952, 135726184, 197419904, 271452368, 542904736, 1085809472, 2171618944]

約数ペア:

[(1, 2171618944), (2, 1085809472), (4, 542904736), (8, 271452368), (11, 197419904), (16, 135726184), (22, 98709952), (31, 70052224), (32, 67863092), (44, 49354976), (62, 35026112), (64, 33931546), (88, 24677488), (121, 17947264), (124, 17513056), (128, 16965773), (176, 12338744), (242, 8973632), (248, 8756528), (341, 6368384), (352, 6169372), (484, 4486816), (496, 4378264), (682, 3184192), (704, 3084686), (968, 2243408), (992, 2189132), (1364, 1592096), (1408, 1542343), (1936, 1121704), (1984, 1094566), (2728, 796048), (3751, 578944), (3872, 560852), (3968, 547283), (4523, 480128), (5456, 398024), (7502, 289472), (7744, 280426), (9046, 240064), (10912, 199012), (15004, 144736), (15488, 140213), (18092, 120032), (21824, 99506), (30008, 72368), (36184, 60016), (43648, 49753)]