15671650580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{85703}}^1$

素因数の和:85976

約数の個数: 48

約数和(自身を含む): 33864735744

約数和(自身を除く): 18193085164

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 223, 410, 446, 820, 892, 1115, 2230, 4460, 9143, 18286, 36572, 45715, 85703, 91430, 171406, 182860, 342812, 428515, 857030, 1714060, 3513823, 7027646, 14055292, 17569115, 19111769, 35138230, 38223538, 70276460, 76447076, 95558845, 191117690, 382235380, 783582529, 1567165058, 3134330116, 3917912645, 7835825290, 15671650580]

約数ペア:

[(1, 15671650580), (2, 7835825290), (4, 3917912645), (5, 3134330116), (10, 1567165058), (20, 783582529), (41, 382235380), (82, 191117690), (164, 95558845), (205, 76447076), (223, 70276460), (410, 38223538), (446, 35138230), (820, 19111769), (892, 17569115), (1115, 14055292), (2230, 7027646), (4460, 3513823), (9143, 1714060), (18286, 857030), (36572, 428515), (45715, 342812), (85703, 182860), (91430, 171406)]