18021744

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3239

約数の個数: 80

約数和(自身を含む): 55725600

約数和(自身を除く): 37703856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3209, 5616, 6418, 9627, 12836, 19254, 25672, 28881, 38508, 41717, 51344, 57762, 77016, 83434, 86643, 115524, 125151, 154032, 166868, 173286, 231048, 250302, 333736, 346572, 375453, 462096, 500604, 667472, 693144, 750906, 1001208, 1126359, 1386288, 1501812, 2002416, 2252718, 3003624, 4505436, 6007248, 9010872, 18021744]

約数ペア:

[(1, 18021744), (2, 9010872), (3, 6007248), (4, 4505436), (6, 3003624), (8, 2252718), (9, 2002416), (12, 1501812), (13, 1386288), (16, 1126359), (18, 1001208), (24, 750906), (26, 693144), (27, 667472), (36, 500604), (39, 462096), (48, 375453), (52, 346572), (54, 333736), (72, 250302), (78, 231048), (104, 173286), (108, 166868), (117, 154032), (144, 125151), (156, 115524), (208, 86643), (216, 83434), (234, 77016), (312, 57762), (351, 51344), (432, 41717), (468, 38508), (624, 28881), (702, 25672), (936, 19254), (1404, 12836), (1872, 9627), (2808, 6418), (3209, 5616)]