15967942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 26621280

約数和(自身を除く): 10653338

約数列:

[1, 2, 19, 37, 38, 41, 74, 82, 277, 554, 703, 779, 1406, 1517, 1558, 3034, 5263, 10249, 10526, 11357, 20498, 22714, 28823, 57646, 194731, 215783, 389462, 420209, 431566, 840418, 7983971, 15967942]

約数ペア:

[(1, 15967942), (2, 7983971), (19, 840418), (37, 431566), (38, 420209), (41, 389462), (74, 215783), (82, 194731), (277, 57646), (554, 28823), (703, 22714), (779, 20498), (1406, 11357), (1517, 10526), (1558, 10249), (3034, 5263)]