15800946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1783}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 36307968

約数和(自身を除く): 20507022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 1783, 2954, 3566, 4431, 5349, 8862, 10698, 12481, 24962, 37443, 74886, 376213, 752426, 1128639, 2257278, 2633491, 5266982, 7900473, 15800946]

約数ペア:

[(1, 15800946), (2, 7900473), (3, 5266982), (6, 2633491), (7, 2257278), (14, 1128639), (21, 752426), (42, 376213), (211, 74886), (422, 37443), (633, 24962), (1266, 12481), (1477, 10698), (1783, 8862), (2954, 5349), (3566, 4431)]