16417788

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 23418372

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 103, 111, 148, 206, 222, 309, 359, 412, 444, 618, 718, 1077, 1236, 1436, 2154, 3811, 4308, 7622, 11433, 13283, 15244, 22866, 26566, 36977, 39849, 45732, 53132, 73954, 79698, 110931, 147908, 159396, 221862, 443724, 1368149, 2736298, 4104447, 5472596, 8208894, 16417788]

約数ペア:

[(1, 16417788), (2, 8208894), (3, 5472596), (4, 4104447), (6, 2736298), (12, 1368149), (37, 443724), (74, 221862), (103, 159396), (111, 147908), (148, 110931), (206, 79698), (222, 73954), (309, 53132), (359, 45732), (412, 39849), (444, 36977), (618, 26566), (718, 22866), (1077, 15244), (1236, 13283), (1436, 11433), (2154, 7622), (3811, 4308)]