16358144

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 36816528

約数和(自身を除く): 20458384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 157, 176, 256, 296, 314, 352, 407, 592, 628, 704, 814, 1184, 1256, 1408, 1628, 1727, 2368, 2512, 2816, 3256, 3454, 4736, 5024, 5809, 6512, 6908, 9472, 10048, 11618, 13024, 13816, 20096, 23236, 26048, 27632, 40192, 46472, 52096, 55264, 63899, 92944, 104192, 110528, 127798, 185888, 221056, 255596, 371776, 442112, 511192, 743552, 1022384, 1487104, 2044768, 4089536, 8179072, 16358144]

約数ペア:

[(1, 16358144), (2, 8179072), (4, 4089536), (8, 2044768), (11, 1487104), (16, 1022384), (22, 743552), (32, 511192), (37, 442112), (44, 371776), (64, 255596), (74, 221056), (88, 185888), (128, 127798), (148, 110528), (157, 104192), (176, 92944), (256, 63899), (296, 55264), (314, 52096), (352, 46472), (407, 40192), (592, 27632), (628, 26048), (704, 23236), (814, 20096), (1184, 13816), (1256, 13024), (1408, 11618), (1628, 10048), (1727, 9472), (2368, 6908), (2512, 6512), (2816, 5809), (3256, 5024), (3454, 4736)]