21809664

素因数分解:

$2^9\times 3^2\times {\mathrm{4733}}^1$

素因数の和:4757

約数の個数: 60

約数和(自身を含む): 62957466

約数和(自身を除く): 41147802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 4733, 9466, 14199, 18932, 28398, 37864, 42597, 56796, 75728, 85194, 113592, 151456, 170388, 227184, 302912, 340776, 454368, 605824, 681552, 908736, 1211648, 1363104, 1817472, 2423296, 2726208, 3634944, 5452416, 7269888, 10904832, 21809664]

約数ペア:

[(1, 21809664), (2, 10904832), (3, 7269888), (4, 5452416), (6, 3634944), (8, 2726208), (9, 2423296), (12, 1817472), (16, 1363104), (18, 1211648), (24, 908736), (32, 681552), (36, 605824), (48, 454368), (64, 340776), (72, 302912), (96, 227184), (128, 170388), (144, 151456), (192, 113592), (256, 85194), (288, 75728), (384, 56796), (512, 42597), (576, 37864), (768, 28398), (1152, 18932), (1536, 14199), (2304, 9466), (4608, 4733)]