15431696

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 34384704

約数和(自身を除く): 18953008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 653, 844, 1306, 1477, 1688, 2612, 2954, 3376, 4571, 5224, 5908, 9142, 10448, 11816, 18284, 23632, 36568, 73136, 137783, 275566, 551132, 964481, 1102264, 1928962, 2204528, 3857924, 7715848, 15431696]

約数ペア:

[(1, 15431696), (2, 7715848), (4, 3857924), (7, 2204528), (8, 1928962), (14, 1102264), (16, 964481), (28, 551132), (56, 275566), (112, 137783), (211, 73136), (422, 36568), (653, 23632), (844, 18284), (1306, 11816), (1477, 10448), (1688, 9142), (2612, 5908), (2954, 5224), (3376, 4571)]