21904608

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20743}}^1$

素因数の和:20767

約数の個数: 48

約数和(自身を含む): 62729856

約数和(自身を除く): 40825248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20743, 41486, 62229, 82972, 124458, 165944, 228173, 248916, 331888, 456346, 497832, 663776, 684519, 912692, 995664, 1369038, 1825384, 1991328, 2738076, 3650768, 5476152, 7301536, 10952304, 21904608]

約数ペア:

[(1, 21904608), (2, 10952304), (3, 7301536), (4, 5476152), (6, 3650768), (8, 2738076), (11, 1991328), (12, 1825384), (16, 1369038), (22, 995664), (24, 912692), (32, 684519), (33, 663776), (44, 497832), (48, 456346), (66, 331888), (88, 248916), (96, 228173), (132, 165944), (176, 124458), (264, 82972), (352, 62229), (528, 41486), (1056, 20743)]