16855904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{40519}}^1$

素因数の和:40542

約数の個数: 24

約数和(自身を含む): 35738640

約数和(自身を除く): 18882736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 40519, 81038, 162076, 324152, 526747, 648304, 1053494, 1296608, 2106988, 4213976, 8427952, 16855904]

約数ペア:

[(1, 16855904), (2, 8427952), (4, 4213976), (8, 2106988), (13, 1296608), (16, 1053494), (26, 648304), (32, 526747), (52, 324152), (104, 162076), (208, 81038), (416, 40519)]