21482522832

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1\times {\mathrm{2909}}^1$

素因数の和:4180

約数の個数: 80

約数和(自身を含む): 55970614080

約数和(自身を除く): 34488091248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1123, 1644, 2192, 2246, 2909, 3288, 3369, 4492, 5818, 6576, 6738, 8727, 8984, 11636, 13476, 17454, 17968, 23272, 26952, 34908, 46544, 53904, 69816, 139632, 153851, 307702, 398533, 461553, 615404, 797066, 923106, 1195599, 1230808, 1594132, 1846212, 2391198, 2461616, 3188264, 3266807, 3692424, 4782396, 6376528, 6533614, 7384848, 9564792, 9800421, 13067228, 19129584, 19600842, 26134456, 39201684, 52268912, 78403368, 156806736, 447552559, 895105118, 1342657677, 1790210236, 2685315354, 3580420472, 5370630708, 7160840944, 10741261416, 21482522832]

約数ペア:

[(1, 21482522832), (2, 10741261416), (3, 7160840944), (4, 5370630708), (6, 3580420472), (8, 2685315354), (12, 1790210236), (16, 1342657677), (24, 895105118), (48, 447552559), (137, 156806736), (274, 78403368), (411, 52268912), (548, 39201684), (822, 26134456), (1096, 19600842), (1123, 19129584), (1644, 13067228), (2192, 9800421), (2246, 9564792), (2909, 7384848), (3288, 6533614), (3369, 6376528), (4492, 4782396), (5818, 3692424), (6576, 3266807), (6738, 3188264), (8727, 2461616), (8984, 2391198), (11636, 1846212), (13476, 1594132), (17454, 1230808), (17968, 1195599), (23272, 923106), (26952, 797066), (34908, 615404), (46544, 461553), (53904, 398533), (69816, 307702), (139632, 153851)]