16900624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 35530712

約数和(自身を除く): 18630088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 421, 772, 842, 1544, 1684, 2509, 3088, 3368, 5018, 5473, 6736, 10036, 10946, 20072, 21892, 40144, 43784, 81253, 87568, 162506, 325012, 650024, 1056289, 1300048, 2112578, 4225156, 8450312, 16900624]

約数ペア:

[(1, 16900624), (2, 8450312), (4, 4225156), (8, 2112578), (13, 1300048), (16, 1056289), (26, 650024), (52, 325012), (104, 162506), (193, 87568), (208, 81253), (386, 43784), (421, 40144), (772, 21892), (842, 20072), (1544, 10946), (1684, 10036), (2509, 6736), (3088, 5473), (3368, 5018)]