12851805456

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1821401}}^1$

素因数の和:1821429

約数の個数: 90

約数和(自身を含む): 41839425342

約数和(自身を除く): 28987619886

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 1821401, 3642802, 5464203, 7285604, 10928406, 12749807, 14571208, 16392609, 21856812, 25499614, 29142416, 32785218, 38249421, 43713624, 50999228, 65570436, 76498842, 87427248, 89248649, 101998456, 114748263, 131140872, 152997684, 178497298, 203996912, 229496526, 262281744, 267745947, 305995368, 356994596, 458993052, 535491894, 611990736, 713989192, 803237841, 917986104, 1070983788, 1427978384, 1606475682, 1835972208, 2141967576, 3212951364, 4283935152, 6425902728, 12851805456]

約数ペア:

[(1, 12851805456), (2, 6425902728), (3, 4283935152), (4, 3212951364), (6, 2141967576), (7, 1835972208), (8, 1606475682), (9, 1427978384), (12, 1070983788), (14, 917986104), (16, 803237841), (18, 713989192), (21, 611990736), (24, 535491894), (28, 458993052), (36, 356994596), (42, 305995368), (48, 267745947), (49, 262281744), (56, 229496526), (63, 203996912), (72, 178497298), (84, 152997684), (98, 131140872), (112, 114748263), (126, 101998456), (144, 89248649), (147, 87427248), (168, 76498842), (196, 65570436), (252, 50999228), (294, 43713624), (336, 38249421), (392, 32785218), (441, 29142416), (504, 25499614), (588, 21856812), (784, 16392609), (882, 14571208), (1008, 12749807), (1176, 10928406), (1764, 7285604), (2352, 5464203), (3528, 3642802), (7056, 1821401)]