2006809328

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{1973}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 3925227936

約数和(自身を除く): 1918418608

約数列:

[1, 2, 4, 8, 16, 151, 302, 421, 604, 842, 1208, 1684, 1973, 2416, 3368, 3946, 6736, 7892, 15784, 31568, 63571, 127142, 254284, 297923, 508568, 595846, 830633, 1017136, 1191692, 1661266, 2383384, 3322532, 4766768, 6645064, 13290128, 125425583, 250851166, 501702332, 1003404664, 2006809328]

約数ペア:

[(1, 2006809328), (2, 1003404664), (4, 501702332), (8, 250851166), (16, 125425583), (151, 13290128), (302, 6645064), (421, 4766768), (604, 3322532), (842, 2383384), (1208, 1661266), (1684, 1191692), (1973, 1017136), (2416, 830633), (3368, 595846), (3946, 508568), (6736, 297923), (7892, 254284), (15784, 127142), (31568, 63571)]