16316478

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 84

約数和(自身を含む): 39977568

約数和(自身を除く): 23661090

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 243, 279, 342, 361, 486, 513, 558, 589, 722, 729, 837, 1026, 1083, 1178, 1458, 1539, 1674, 1767, 2166, 2511, 3078, 3249, 3534, 4617, 5022, 5301, 6498, 7533, 9234, 9747, 10602, 11191, 13851, 15066, 15903, 19494, 22382, 22599, 27702, 29241, 31806, 33573, 45198, 47709, 58482, 67146, 87723, 95418, 100719, 143127, 175446, 201438, 263169, 286254, 302157, 429381, 526338, 604314, 858762, 906471, 1812942, 2719413, 5438826, 8158239, 16316478]

約数ペア:

[(1, 16316478), (2, 8158239), (3, 5438826), (6, 2719413), (9, 1812942), (18, 906471), (19, 858762), (27, 604314), (31, 526338), (38, 429381), (54, 302157), (57, 286254), (62, 263169), (81, 201438), (93, 175446), (114, 143127), (162, 100719), (171, 95418), (186, 87723), (243, 67146), (279, 58482), (342, 47709), (361, 45198), (486, 33573), (513, 31806), (558, 29241), (589, 27702), (722, 22599), (729, 22382), (837, 19494), (1026, 15903), (1083, 15066), (1178, 13851), (1458, 11191), (1539, 10602), (1674, 9747), (1767, 9234), (2166, 7533), (2511, 6498), (3078, 5301), (3249, 5022), (3534, 4617)]