19998426528

素因数分解:

$2^5\times 3^3\times {\mathrm{23146327}}^1$

素因数の和:23146346

約数の個数: 48

約数和(自身を含む): 58328746560

約数和(自身を除く): 38330320032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23146327, 46292654, 69438981, 92585308, 138877962, 185170616, 208316943, 277755924, 370341232, 416633886, 555511848, 624950829, 740682464, 833267772, 1111023696, 1249901658, 1666535544, 2222047392, 2499803316, 3333071088, 4999606632, 6666142176, 9999213264, 19998426528]

約数ペア:

[(1, 19998426528), (2, 9999213264), (3, 6666142176), (4, 4999606632), (6, 3333071088), (8, 2499803316), (9, 2222047392), (12, 1666535544), (16, 1249901658), (18, 1111023696), (24, 833267772), (27, 740682464), (32, 624950829), (36, 555511848), (48, 416633886), (54, 370341232), (72, 277755924), (96, 208316943), (108, 185170616), (144, 138877962), (216, 92585308), (288, 69438981), (432, 46292654), (864, 23146327)]