16068910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 36033984

約数和(自身を除く): 19965074

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 661, 715, 935, 1105, 1322, 1430, 1870, 2210, 2431, 3305, 4862, 6610, 7271, 8593, 11237, 12155, 14542, 17186, 22474, 24310, 36355, 42965, 56185, 72710, 85930, 94523, 112370, 123607, 146081, 189046, 247214, 292162, 472615, 618035, 730405, 945230, 1236070, 1460810, 1606891, 3213782, 8034455, 16068910]

約数ペア:

[(1, 16068910), (2, 8034455), (5, 3213782), (10, 1606891), (11, 1460810), (13, 1236070), (17, 945230), (22, 730405), (26, 618035), (34, 472615), (55, 292162), (65, 247214), (85, 189046), (110, 146081), (130, 123607), (143, 112370), (170, 94523), (187, 85930), (221, 72710), (286, 56185), (374, 42965), (442, 36355), (661, 24310), (715, 22474), (935, 17186), (1105, 14542), (1322, 12155), (1430, 11237), (1870, 8593), (2210, 7271), (2431, 6610), (3305, 4862)]