2953987024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{145259}}^1$

素因数の和:145339

約数の個数: 40

約数和(自身を含む): 6052112640

約数和(自身を除く): 3098125616

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 145259, 290518, 581036, 1162072, 2324144, 4503029, 5955619, 9006058, 11911238, 18012116, 23822476, 36024232, 47644952, 72048464, 95289904, 184624189, 369248378, 738496756, 1476993512, 2953987024]

約数ペア:

[(1, 2953987024), (2, 1476993512), (4, 738496756), (8, 369248378), (16, 184624189), (31, 95289904), (41, 72048464), (62, 47644952), (82, 36024232), (124, 23822476), (164, 18012116), (248, 11911238), (328, 9006058), (496, 5955619), (656, 4503029), (1271, 2324144), (2542, 1162072), (5084, 581036), (10168, 290518), (20336, 145259)]