21986304

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 88

約数和(自身を含む): 62196048

約数和(自身を除く): 40209744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 421, 512, 544, 768, 816, 842, 1024, 1088, 1263, 1536, 1632, 1684, 2176, 2526, 3072, 3264, 3368, 4352, 5052, 6528, 6736, 7157, 8704, 10104, 13056, 13472, 14314, 17408, 20208, 21471, 26112, 26944, 28628, 40416, 42942, 52224, 53888, 57256, 80832, 85884, 107776, 114512, 161664, 171768, 215552, 229024, 323328, 343536, 431104, 458048, 646656, 687072, 916096, 1293312, 1374144, 1832192, 2748288, 3664384, 5496576, 7328768, 10993152, 21986304]

約数ペア:

[(1, 21986304), (2, 10993152), (3, 7328768), (4, 5496576), (6, 3664384), (8, 2748288), (12, 1832192), (16, 1374144), (17, 1293312), (24, 916096), (32, 687072), (34, 646656), (48, 458048), (51, 431104), (64, 343536), (68, 323328), (96, 229024), (102, 215552), (128, 171768), (136, 161664), (192, 114512), (204, 107776), (256, 85884), (272, 80832), (384, 57256), (408, 53888), (421, 52224), (512, 42942), (544, 40416), (768, 28628), (816, 26944), (842, 26112), (1024, 21471), (1088, 20208), (1263, 17408), (1536, 14314), (1632, 13472), (1684, 13056), (2176, 10104), (2526, 8704), (3072, 7157), (3264, 6736), (3368, 6528), (4352, 5052)]