15238938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17761}}^1$

素因数の和:17790

約数の個数: 32

約数和(自身を含む): 35808192

約数和(自身を除く): 20569254

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 17761, 35522, 53283, 106566, 195371, 230893, 390742, 461786, 586113, 692679, 1172226, 1385358, 2539823, 5079646, 7619469, 15238938]

約数ペア:

[(1, 15238938), (2, 7619469), (3, 5079646), (6, 2539823), (11, 1385358), (13, 1172226), (22, 692679), (26, 586113), (33, 461786), (39, 390742), (66, 230893), (78, 195371), (143, 106566), (286, 53283), (429, 35522), (858, 17761)]