16779776

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2552

約数の個数: 40

約数和(自身を含む): 36120084

約数和(自身を除く): 19340308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2521, 3328, 5042, 6656, 10084, 20168, 32773, 40336, 65546, 80672, 131092, 161344, 262184, 322688, 524368, 645376, 1048736, 1290752, 2097472, 4194944, 8389888, 16779776]

約数ペア:

[(1, 16779776), (2, 8389888), (4, 4194944), (8, 2097472), (13, 1290752), (16, 1048736), (26, 645376), (32, 524368), (52, 322688), (64, 262184), (104, 161344), (128, 131092), (208, 80672), (256, 65546), (416, 40336), (512, 32773), (832, 20168), (1664, 10084), (2521, 6656), (3328, 5042)]