15385858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 25827840

約数和(自身を除く): 10441982

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 353, 589, 703, 706, 1147, 1178, 1406, 2294, 6707, 10943, 13061, 13414, 21793, 21886, 26122, 43586, 207917, 248159, 404891, 415834, 496318, 809782, 7692929, 15385858]

約数ペア:

[(1, 15385858), (2, 7692929), (19, 809782), (31, 496318), (37, 415834), (38, 404891), (62, 248159), (74, 207917), (353, 43586), (589, 26122), (703, 21886), (706, 21793), (1147, 13414), (1178, 13061), (1406, 10943), (2294, 6707)]