18227968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6473}}^1$

素因数の和:6500

約数の個数: 36

約数和(自身を含む): 39698568

約数和(自身を除く): 21470600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6473, 12946, 25892, 51784, 71203, 103568, 142406, 207136, 284812, 414272, 569624, 828544, 1139248, 1657088, 2278496, 4556992, 9113984, 18227968]

約数ペア:

[(1, 18227968), (2, 9113984), (4, 4556992), (8, 2278496), (11, 1657088), (16, 1139248), (22, 828544), (32, 569624), (44, 414272), (64, 284812), (88, 207136), (128, 142406), (176, 103568), (256, 71203), (352, 51784), (704, 25892), (1408, 12946), (2816, 6473)]