16898308

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 35199360

約数和(自身を除く): 18301052

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 193, 212, 236, 371, 386, 413, 742, 772, 826, 1351, 1484, 1652, 2702, 3127, 5404, 6254, 10229, 11387, 12508, 20458, 21889, 22774, 40916, 43778, 45548, 71603, 79709, 87556, 143206, 159418, 286412, 318836, 603511, 1207022, 2414044, 4224577, 8449154, 16898308]

約数ペア:

[(1, 16898308), (2, 8449154), (4, 4224577), (7, 2414044), (14, 1207022), (28, 603511), (53, 318836), (59, 286412), (106, 159418), (118, 143206), (193, 87556), (212, 79709), (236, 71603), (371, 45548), (386, 43778), (413, 40916), (742, 22774), (772, 21889), (826, 20458), (1351, 12508), (1484, 11387), (1652, 10229), (2702, 6254), (3127, 5404)]