23078528

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 51628320

約数和(自身を除く): 28549792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 296, 352, 407, 443, 592, 704, 814, 886, 1184, 1408, 1628, 1772, 2368, 3256, 3544, 4736, 4873, 6512, 7088, 9746, 13024, 14176, 16391, 19492, 26048, 28352, 32782, 38984, 52096, 56704, 65564, 77968, 131128, 155936, 180301, 262256, 311872, 360602, 524512, 623744, 721204, 1049024, 1442408, 2098048, 2884816, 5769632, 11539264, 23078528]

約数ペア:

[(1, 23078528), (2, 11539264), (4, 5769632), (8, 2884816), (11, 2098048), (16, 1442408), (22, 1049024), (32, 721204), (37, 623744), (44, 524512), (64, 360602), (74, 311872), (88, 262256), (128, 180301), (148, 155936), (176, 131128), (296, 77968), (352, 65564), (407, 56704), (443, 52096), (592, 38984), (704, 32782), (814, 28352), (886, 26048), (1184, 19492), (1408, 16391), (1628, 14176), (1772, 13024), (2368, 9746), (3256, 7088), (3544, 6512), (4736, 4873)]