18502528

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 42631920

約数和(自身を除く): 24129392

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 773, 1088, 1408, 1496, 1546, 2176, 2992, 3092, 5984, 6184, 8503, 11968, 12368, 13141, 17006, 23936, 24736, 26282, 34012, 49472, 52564, 68024, 98944, 105128, 136048, 144551, 210256, 272096, 289102, 420512, 544192, 578204, 841024, 1088384, 1156408, 1682048, 2312816, 4625632, 9251264, 18502528]

約数ペア:

[(1, 18502528), (2, 9251264), (4, 4625632), (8, 2312816), (11, 1682048), (16, 1156408), (17, 1088384), (22, 841024), (32, 578204), (34, 544192), (44, 420512), (64, 289102), (68, 272096), (88, 210256), (128, 144551), (136, 136048), (176, 105128), (187, 98944), (272, 68024), (352, 52564), (374, 49472), (544, 34012), (704, 26282), (748, 24736), (773, 23936), (1088, 17006), (1408, 13141), (1496, 12368), (1546, 11968), (2176, 8503), (2992, 6184), (3092, 5984)]