17979408

素因数分解:

$2^4\times 3^4\times {\mathrm{13873}}^1$

素因数の和:13893

約数の個数: 50

約数和(自身を含む): 52041374

約数和(自身を除く): 34061966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 13873, 27746, 41619, 55492, 83238, 110984, 124857, 166476, 221968, 249714, 332952, 374571, 499428, 665904, 749142, 998856, 1123713, 1498284, 1997712, 2247426, 2996568, 4494852, 5993136, 8989704, 17979408]

約数ペア:

[(1, 17979408), (2, 8989704), (3, 5993136), (4, 4494852), (6, 2996568), (8, 2247426), (9, 1997712), (12, 1498284), (16, 1123713), (18, 998856), (24, 749142), (27, 665904), (36, 499428), (48, 374571), (54, 332952), (72, 249714), (81, 221968), (108, 166476), (144, 124857), (162, 110984), (216, 83238), (324, 55492), (432, 41619), (648, 27746), (1296, 13873)]