21695508744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9933841}}^1$

素因数の和:9933870

約数の個数: 64

約数和(自身を含む): 66755418240

約数和(自身を除く): 45059909496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9933841, 19867682, 29801523, 39735364, 59603046, 69536887, 79470728, 119206092, 129139933, 139073774, 208610661, 238412184, 258279866, 278147548, 387419799, 417221322, 516559732, 556295096, 774839598, 834442644, 903979531, 1033119464, 1549679196, 1668885288, 1807959062, 2711938593, 3099358392, 3615918124, 5423877186, 7231836248, 10847754372, 21695508744]

約数ペア:

[(1, 21695508744), (2, 10847754372), (3, 7231836248), (4, 5423877186), (6, 3615918124), (7, 3099358392), (8, 2711938593), (12, 1807959062), (13, 1668885288), (14, 1549679196), (21, 1033119464), (24, 903979531), (26, 834442644), (28, 774839598), (39, 556295096), (42, 516559732), (52, 417221322), (56, 387419799), (78, 278147548), (84, 258279866), (91, 238412184), (104, 208610661), (156, 139073774), (168, 129139933), (182, 119206092), (273, 79470728), (312, 69536887), (364, 59603046), (546, 39735364), (728, 29801523), (1092, 19867682), (2184, 9933841)]