18078816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{26903}}^1$

素因数の和:26923

約数の個数: 48

約数和(自身を含む): 54238464

約数和(自身を除く): 36159648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 26903, 53806, 80709, 107612, 161418, 188321, 215224, 322836, 376642, 430448, 564963, 645672, 753284, 860896, 1129926, 1291344, 1506568, 2259852, 2582688, 3013136, 4519704, 6026272, 9039408, 18078816]

約数ペア:

[(1, 18078816), (2, 9039408), (3, 6026272), (4, 4519704), (6, 3013136), (7, 2582688), (8, 2259852), (12, 1506568), (14, 1291344), (16, 1129926), (21, 860896), (24, 753284), (28, 645672), (32, 564963), (42, 430448), (48, 376642), (56, 322836), (84, 215224), (96, 188321), (112, 161418), (168, 107612), (224, 80709), (336, 53806), (672, 26903)]