16217538

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 17236542

約数列:

[1, 2, 3, 6, 47, 94, 131, 141, 262, 282, 393, 439, 786, 878, 1317, 2634, 6157, 12314, 18471, 20633, 36942, 41266, 57509, 61899, 115018, 123798, 172527, 345054, 2702923, 5405846, 8108769, 16217538]

約数ペア:

[(1, 16217538), (2, 8108769), (3, 5405846), (6, 2702923), (47, 345054), (94, 172527), (131, 123798), (141, 115018), (262, 61899), (282, 57509), (393, 41266), (439, 36942), (786, 20633), (878, 18471), (1317, 12314), (2634, 6157)]