2178768672

素因数分解:

$2^5\times 3^3\times {\mathrm{2521723}}^1$

素因数の和:2521742

約数の個数: 48

約数和(自身を含む): 6354744480

約数和(自身を除く): 4175975808

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, 2521723, 5043446, 7565169, 10086892, 15130338, 20173784, 22695507, 30260676, 40347568, 45391014, 60521352, 68086521, 80695136, 90782028, 121042704, 136173042, 181564056, 242085408, 272346084, 363128112, 544692168, 726256224, 1089384336, 2178768672]

約数ペア:

[(1, 2178768672), (2, 1089384336), (3, 726256224), (4, 544692168), (6, 363128112), (8, 272346084), (9, 242085408), (12, 181564056), (16, 136173042), (18, 121042704), (24, 90782028), (27, 80695136), (32, 68086521), (36, 60521352), (48, 45391014), (54, 40347568), (72, 30260676), (96, 22695507), (108, 20173784), (144, 15130338), (216, 10086892), (288, 7565169), (432, 5043446), (864, 2521723)]