1029125536

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{15913}}^1$

素因数の和:16013

約数の個数: 48

約数和(自身を含む): 2117453184

約数和(自身を除く): 1088327648

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 2021, 4042, 8084, 15913, 16168, 31826, 32336, 63652, 64672, 127304, 254608, 509216, 684259, 747911, 1368518, 1495822, 2737036, 2991644, 5474072, 5983288, 10948144, 11966576, 21896288, 23933152, 32160173, 64320346, 128640692, 257281384, 514562768, 1029125536]

約数ペア:

[(1, 1029125536), (2, 514562768), (4, 257281384), (8, 128640692), (16, 64320346), (32, 32160173), (43, 23933152), (47, 21896288), (86, 11966576), (94, 10948144), (172, 5983288), (188, 5474072), (344, 2991644), (376, 2737036), (688, 1495822), (752, 1368518), (1376, 747911), (1504, 684259), (2021, 509216), (4042, 254608), (8084, 127304), (15913, 64672), (16168, 63652), (31826, 32336)]