16150228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 31328640

約数和(自身を除く): 15178412

約数列:

[1, 2, 4, 19, 38, 41, 71, 73, 76, 82, 142, 146, 164, 284, 292, 779, 1349, 1387, 1558, 2698, 2774, 2911, 2993, 3116, 5183, 5396, 5548, 5822, 5986, 10366, 11644, 11972, 20732, 55309, 56867, 98477, 110618, 113734, 196954, 212503, 221236, 227468, 393908, 425006, 850012, 4037557, 8075114, 16150228]

約数ペア:

[(1, 16150228), (2, 8075114), (4, 4037557), (19, 850012), (38, 425006), (41, 393908), (71, 227468), (73, 221236), (76, 212503), (82, 196954), (142, 113734), (146, 110618), (164, 98477), (284, 56867), (292, 55309), (779, 20732), (1349, 11972), (1387, 11644), (1558, 10366), (2698, 5986), (2774, 5822), (2911, 5548), (2993, 5396), (3116, 5183)]