16399926

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 37939200

約数和(自身を除く): 21539274

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 607, 711, 1214, 1422, 1501, 1821, 3002, 3642, 4503, 5463, 9006, 10926, 11533, 13509, 23066, 27018, 34599, 47953, 69198, 95906, 103797, 143859, 207594, 287718, 431577, 863154, 911107, 1822214, 2733321, 5466642, 8199963, 16399926]

約数ペア:

[(1, 16399926), (2, 8199963), (3, 5466642), (6, 2733321), (9, 1822214), (18, 911107), (19, 863154), (38, 431577), (57, 287718), (79, 207594), (114, 143859), (158, 103797), (171, 95906), (237, 69198), (342, 47953), (474, 34599), (607, 27018), (711, 23066), (1214, 13509), (1422, 11533), (1501, 10926), (1821, 9006), (3002, 5463), (3642, 4503)]