21444222814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{8069}}^1$

素因数の和:8297

約数の個数: 64

約数和(自身を含む): 39479731200

約数和(自身を除く): 18035508386

約数列:

[1, 2, 7, 14, 19, 38, 97, 103, 133, 194, 206, 266, 679, 721, 1358, 1442, 1843, 1957, 3686, 3914, 8069, 9991, 12901, 13699, 16138, 19982, 25802, 27398, 56483, 69937, 112966, 139874, 153311, 189829, 306622, 379658, 782693, 831107, 1073177, 1328803, 1565386, 1662214, 2146354, 2657606, 5478851, 5817749, 10957702, 11635498, 14871167, 15791033, 29742334, 31582066, 80617379, 104098169, 110537231, 161234758, 208196338, 221074462, 564321653, 1128643306, 1531730201, 3063460402, 10722111407, 21444222814]

約数ペア:

[(1, 21444222814), (2, 10722111407), (7, 3063460402), (14, 1531730201), (19, 1128643306), (38, 564321653), (97, 221074462), (103, 208196338), (133, 161234758), (194, 110537231), (206, 104098169), (266, 80617379), (679, 31582066), (721, 29742334), (1358, 15791033), (1442, 14871167), (1843, 11635498), (1957, 10957702), (3686, 5817749), (3914, 5478851), (8069, 2657606), (9991, 2146354), (12901, 1662214), (13699, 1565386), (16138, 1328803), (19982, 1073177), (25802, 831107), (27398, 782693), (56483, 379658), (69937, 306622), (112966, 189829), (139874, 153311)]