18943663992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{2909}}^1$

素因数の和:4397

約数の個数: 128

約数和(自身を含む): 54760147200

約数和(自身を除く): 35816483208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1451, 1496, 2244, 2902, 2909, 4353, 4488, 5804, 5818, 8706, 8727, 11608, 11636, 15961, 17412, 17454, 23272, 24667, 31922, 31999, 34824, 34908, 47883, 49334, 49453, 63844, 63998, 69816, 74001, 95766, 95997, 98668, 98906, 127688, 127996, 148002, 148359, 191532, 191994, 197336, 197812, 255992, 271337, 296004, 296718, 383064, 383988, 395624, 542674, 543983, 592008, 593436, 767976, 814011, 1085348, 1087966, 1186872, 1628022, 1631949, 2170696, 2175932, 3256044, 3263898, 4220959, 4351864, 6512088, 6527796, 8441918, 12662877, 13055592, 16883836, 25325754, 33767672, 46430549, 50651508, 71756303, 92861098, 101303016, 139291647, 143512606, 185722196, 215268909, 278583294, 287025212, 371444392, 430537818, 557166588, 574050424, 789319333, 861075636, 1114333176, 1578638666, 1722151272, 2367957999, 3157277332, 4735915998, 6314554664, 9471831996, 18943663992]

約数ペア:

[(1, 18943663992), (2, 9471831996), (3, 6314554664), (4, 4735915998), (6, 3157277332), (8, 2367957999), (11, 1722151272), (12, 1578638666), (17, 1114333176), (22, 861075636), (24, 789319333), (33, 574050424), (34, 557166588), (44, 430537818), (51, 371444392), (66, 287025212), (68, 278583294), (88, 215268909), (102, 185722196), (132, 143512606), (136, 139291647), (187, 101303016), (204, 92861098), (264, 71756303), (374, 50651508), (408, 46430549), (561, 33767672), (748, 25325754), (1122, 16883836), (1451, 13055592), (1496, 12662877), (2244, 8441918), (2902, 6527796), (2909, 6512088), (4353, 4351864), (4488, 4220959), (5804, 3263898), (5818, 3256044), (8706, 2175932), (8727, 2170696), (11608, 1631949), (11636, 1628022), (15961, 1186872), (17412, 1087966), (17454, 1085348), (23272, 814011), (24667, 767976), (31922, 593436), (31999, 592008), (34824, 543983), (34908, 542674), (47883, 395624), (49334, 383988), (49453, 383064), (63844, 296718), (63998, 296004), (69816, 271337), (74001, 255992), (95766, 197812), (95997, 197336), (98668, 191994), (98906, 191532), (127688, 148359), (127996, 148002)]