21668868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46301}}^1$

素因数の和:46324

約数の個数: 36

約数和(自身を含む): 58988748

約数和(自身を除く): 37319880

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46301, 92602, 138903, 185204, 277806, 416709, 555612, 601913, 833418, 1203826, 1666836, 1805739, 2407652, 3611478, 5417217, 7222956, 10834434, 21668868]

約数ペア:

[(1, 21668868), (2, 10834434), (3, 7222956), (4, 5417217), (6, 3611478), (9, 2407652), (12, 1805739), (13, 1666836), (18, 1203826), (26, 833418), (36, 601913), (39, 555612), (52, 416709), (78, 277806), (117, 185204), (156, 138903), (234, 92602), (468, 46301)]