16716876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 44464560

約数和(自身を除く): 27747684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 397, 484, 638, 726, 794, 957, 1191, 1276, 1452, 1588, 1914, 2382, 3509, 3828, 4367, 4764, 7018, 8734, 10527, 11513, 13101, 14036, 17468, 21054, 23026, 26202, 34539, 42108, 46052, 48037, 52404, 69078, 96074, 126643, 138156, 144111, 192148, 253286, 288222, 379929, 506572, 576444, 759858, 1393073, 1519716, 2786146, 4179219, 5572292, 8358438, 16716876]

約数ペア:

[(1, 16716876), (2, 8358438), (3, 5572292), (4, 4179219), (6, 2786146), (11, 1519716), (12, 1393073), (22, 759858), (29, 576444), (33, 506572), (44, 379929), (58, 288222), (66, 253286), (87, 192148), (116, 144111), (121, 138156), (132, 126643), (174, 96074), (242, 69078), (319, 52404), (348, 48037), (363, 46052), (397, 42108), (484, 34539), (638, 26202), (726, 23026), (794, 21054), (957, 17468), (1191, 14036), (1276, 13101), (1452, 11513), (1588, 10527), (1914, 8734), (2382, 7018), (3509, 4764), (3828, 4367)]