15679993688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{63929}}^1$

素因数の和:64032

約数の個数: 64

約数和(自身を含む): 32404838400

約数和(自身を除く): 16724844712

約数列:

[1, 2, 4, 8, 23, 31, 43, 46, 62, 86, 92, 124, 172, 184, 248, 344, 713, 989, 1333, 1426, 1978, 2666, 2852, 3956, 5332, 5704, 7912, 10664, 30659, 61318, 63929, 122636, 127858, 245272, 255716, 511432, 1470367, 1981799, 2748947, 2940734, 3963598, 5497894, 5881468, 7927196, 10995788, 11762936, 15854392, 21991576, 45581377, 63225781, 85217357, 91162754, 126451562, 170434714, 182325508, 252903124, 340869428, 364651016, 505806248, 681738856, 1959999211, 3919998422, 7839996844, 15679993688]

約数ペア:

[(1, 15679993688), (2, 7839996844), (4, 3919998422), (8, 1959999211), (23, 681738856), (31, 505806248), (43, 364651016), (46, 340869428), (62, 252903124), (86, 182325508), (92, 170434714), (124, 126451562), (172, 91162754), (184, 85217357), (248, 63225781), (344, 45581377), (713, 21991576), (989, 15854392), (1333, 11762936), (1426, 10995788), (1978, 7927196), (2666, 5881468), (2852, 5497894), (3956, 3963598), (5332, 2940734), (5704, 2748947), (7912, 1981799), (10664, 1470367), (30659, 511432), (61318, 255716), (63929, 245272), (122636, 127858)]