16478896

素因数分解:

$2^4\times 7^2\times {\mathrm{21019}}^1$

素因数の和:21041

約数の個数: 30

約数和(自身を含む): 37142340

約数和(自身を除く): 20663444

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 21019, 42038, 84076, 147133, 168152, 294266, 336304, 588532, 1029931, 1177064, 2059862, 2354128, 4119724, 8239448, 16478896]

約数ペア:

[(1, 16478896), (2, 8239448), (4, 4119724), (7, 2354128), (8, 2059862), (14, 1177064), (16, 1029931), (28, 588532), (49, 336304), (56, 294266), (98, 168152), (112, 147133), (196, 84076), (392, 42038), (784, 21019)]