13251654

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 32524800

約数和(自身を除く): 19273146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 439, 559, 702, 774, 878, 1118, 1161, 1317, 1677, 2322, 2634, 3354, 3951, 5031, 5707, 7902, 10062, 11414, 11853, 15093, 17121, 18877, 23706, 30186, 34242, 37754, 51363, 56631, 102726, 113262, 154089, 169893, 245401, 308178, 339786, 490802, 509679, 736203, 1019358, 1472406, 2208609, 4417218, 6625827, 13251654]

約数ペア:

[(1, 13251654), (2, 6625827), (3, 4417218), (6, 2208609), (9, 1472406), (13, 1019358), (18, 736203), (26, 509679), (27, 490802), (39, 339786), (43, 308178), (54, 245401), (78, 169893), (86, 154089), (117, 113262), (129, 102726), (234, 56631), (258, 51363), (351, 37754), (387, 34242), (439, 30186), (559, 23706), (702, 18877), (774, 17121), (878, 15093), (1118, 11853), (1161, 11414), (1317, 10062), (1677, 7902), (2322, 5707), (2634, 5031), (3354, 3951)]