16225506

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 40654224

約数和(自身を除く): 24428718

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 227, 342, 361, 418, 454, 627, 681, 722, 1083, 1254, 1362, 1881, 2043, 2166, 2497, 3249, 3762, 3971, 4086, 4313, 4994, 6498, 7491, 7942, 8626, 11913, 12939, 14982, 22473, 23826, 25878, 35739, 38817, 44946, 47443, 71478, 77634, 81947, 94886, 142329, 163894, 245841, 284658, 426987, 491682, 737523, 853974, 901417, 1475046, 1802834, 2704251, 5408502, 8112753, 16225506]

約数ペア:

[(1, 16225506), (2, 8112753), (3, 5408502), (6, 2704251), (9, 1802834), (11, 1475046), (18, 901417), (19, 853974), (22, 737523), (33, 491682), (38, 426987), (57, 284658), (66, 245841), (99, 163894), (114, 142329), (171, 94886), (198, 81947), (209, 77634), (227, 71478), (342, 47443), (361, 44946), (418, 38817), (454, 35739), (627, 25878), (681, 23826), (722, 22473), (1083, 14982), (1254, 12939), (1362, 11913), (1881, 8626), (2043, 7942), (2166, 7491), (2497, 6498), (3249, 4994), (3762, 4313), (3971, 4086)]