15698021332

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{129449}}^1$

素因数の和:129592

約数の個数: 48

約数和(自身を含む): 32360428800

約数和(自身を除く): 16662407468

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1708, 1988, 4331, 8662, 17324, 30317, 60634, 121268, 129449, 258898, 517796, 906143, 1812286, 3624572, 7896389, 9190879, 15792778, 18381758, 31585556, 36763516, 55274723, 64336153, 110549446, 128672306, 221098892, 257344612, 560643619, 1121287238, 2242574476, 3924505333, 7849010666, 15698021332]

約数ペア:

[(1, 15698021332), (2, 7849010666), (4, 3924505333), (7, 2242574476), (14, 1121287238), (28, 560643619), (61, 257344612), (71, 221098892), (122, 128672306), (142, 110549446), (244, 64336153), (284, 55274723), (427, 36763516), (497, 31585556), (854, 18381758), (994, 15792778), (1708, 9190879), (1988, 7896389), (4331, 3624572), (8662, 1812286), (17324, 906143), (30317, 517796), (60634, 258898), (121268, 129449)]