21952644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15373}}^1$

素因数の和:15404

約数の個数: 48

約数和(自身を含む): 61987968

約数和(自身を除く): 40035324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 15373, 30746, 46119, 61492, 92238, 107611, 184476, 215222, 261341, 322833, 430444, 522682, 645666, 784023, 1045364, 1291332, 1568046, 1829387, 3136092, 3658774, 5488161, 7317548, 10976322, 21952644]

約数ペア:

[(1, 21952644), (2, 10976322), (3, 7317548), (4, 5488161), (6, 3658774), (7, 3136092), (12, 1829387), (14, 1568046), (17, 1291332), (21, 1045364), (28, 784023), (34, 645666), (42, 522682), (51, 430444), (68, 322833), (84, 261341), (102, 215222), (119, 184476), (204, 107611), (238, 92238), (357, 61492), (476, 46119), (714, 30746), (1428, 15373)]