18702016

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4088

約数の個数: 28

約数和(自身を含む): 37629592

約数和(自身を除く): 18927576

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4003, 4672, 8006, 16012, 32024, 64048, 128096, 256192, 292219, 584438, 1168876, 2337752, 4675504, 9351008, 18702016]

約数ペア:

[(1, 18702016), (2, 9351008), (4, 4675504), (8, 2337752), (16, 1168876), (32, 584438), (64, 292219), (73, 256192), (146, 128096), (292, 64048), (584, 32024), (1168, 16012), (2336, 8006), (4003, 4672)]