16633710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 43449120

約数和(自身を除く): 26815410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 439, 842, 878, 1263, 1317, 2105, 2195, 2526, 2634, 3789, 3951, 4210, 4390, 6315, 6585, 7578, 7902, 12630, 13170, 18945, 19755, 37890, 39510, 184819, 369638, 554457, 924095, 1108914, 1663371, 1848190, 2772285, 3326742, 5544570, 8316855, 16633710]

約数ペア:

[(1, 16633710), (2, 8316855), (3, 5544570), (5, 3326742), (6, 2772285), (9, 1848190), (10, 1663371), (15, 1108914), (18, 924095), (30, 554457), (45, 369638), (90, 184819), (421, 39510), (439, 37890), (842, 19755), (878, 18945), (1263, 13170), (1317, 12630), (2105, 7902), (2195, 7578), (2526, 6585), (2634, 6315), (3789, 4390), (3951, 4210)]