18148816

素因数分解:

$2^4\times 7^3\times {\mathrm{3307}}^1$

素因数の和:3336

約数の個数: 40

約数和(自身を含む): 41019200

約数和(自身を除く): 22870384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 3307, 5488, 6614, 13228, 23149, 26456, 46298, 52912, 92596, 162043, 185192, 324086, 370384, 648172, 1134301, 1296344, 2268602, 2592688, 4537204, 9074408, 18148816]

約数ペア:

[(1, 18148816), (2, 9074408), (4, 4537204), (7, 2592688), (8, 2268602), (14, 1296344), (16, 1134301), (28, 648172), (49, 370384), (56, 324086), (98, 185192), (112, 162043), (196, 92596), (343, 52912), (392, 46298), (686, 26456), (784, 23149), (1372, 13228), (2744, 6614), (3307, 5488)]