16307172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 47518016

約数和(自身を除く): 31210844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 397, 489, 652, 794, 978, 1141, 1191, 1467, 1588, 1956, 2282, 2382, 2779, 2934, 3423, 3573, 4564, 4764, 5558, 5868, 6846, 7146, 8337, 10269, 11116, 13692, 14292, 16674, 20538, 25011, 33348, 41076, 50022, 64711, 100044, 129422, 194133, 258844, 388266, 452977, 582399, 776532, 905954, 1164798, 1358931, 1811908, 2329596, 2717862, 4076793, 5435724, 8153586, 16307172]

約数ペア:

[(1, 16307172), (2, 8153586), (3, 5435724), (4, 4076793), (6, 2717862), (7, 2329596), (9, 1811908), (12, 1358931), (14, 1164798), (18, 905954), (21, 776532), (28, 582399), (36, 452977), (42, 388266), (63, 258844), (84, 194133), (126, 129422), (163, 100044), (252, 64711), (326, 50022), (397, 41076), (489, 33348), (652, 25011), (794, 20538), (978, 16674), (1141, 14292), (1191, 13692), (1467, 11116), (1588, 10269), (1956, 8337), (2282, 7146), (2382, 6846), (2779, 5868), (2934, 5558), (3423, 4764), (3573, 4564)]