18055936

素因数分解:

$2^8\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 36313704

約数和(自身を除く): 18257768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 281, 502, 562, 1004, 1124, 2008, 2248, 4016, 4496, 8032, 8992, 16064, 17984, 32128, 35968, 64256, 70531, 71936, 141062, 282124, 564248, 1128496, 2256992, 4513984, 9027968, 18055936]

約数ペア:

[(1, 18055936), (2, 9027968), (4, 4513984), (8, 2256992), (16, 1128496), (32, 564248), (64, 282124), (128, 141062), (251, 71936), (256, 70531), (281, 64256), (502, 35968), (562, 32128), (1004, 17984), (1124, 16064), (2008, 8992), (2248, 8032), (4016, 4496)]