15665079052

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{178231}}^1$

素因数の和:178358

約数の個数: 48

約数和(自身を含む): 32498109952

約数和(自身を除く): 16833030900

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 146, 172, 292, 301, 511, 602, 1022, 1204, 2044, 3139, 6278, 12556, 21973, 43946, 87892, 178231, 356462, 712924, 1247617, 2495234, 4990468, 7663933, 13010863, 15327866, 26021726, 30655732, 52043452, 53647531, 91076041, 107295062, 182152082, 214590124, 364304164, 559467109, 1118934218, 2237868436, 3916269763, 7832539526, 15665079052]

約数ペア:

[(1, 15665079052), (2, 7832539526), (4, 3916269763), (7, 2237868436), (14, 1118934218), (28, 559467109), (43, 364304164), (73, 214590124), (86, 182152082), (146, 107295062), (172, 91076041), (292, 53647531), (301, 52043452), (511, 30655732), (602, 26021726), (1022, 15327866), (1204, 13010863), (2044, 7663933), (3139, 4990468), (6278, 2495234), (12556, 1247617), (21973, 712924), (43946, 356462), (87892, 178231)]