21950784

素因数分解:

$2^6\times 3^3\times {\mathrm{12703}}^1$

素因数の和:12724

約数の個数: 56

約数和(自身を含む): 64536320

約数和(自身を除く): 42585536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12703, 25406, 38109, 50812, 76218, 101624, 114327, 152436, 203248, 228654, 304872, 342981, 406496, 457308, 609744, 685962, 812992, 914616, 1219488, 1371924, 1829232, 2438976, 2743848, 3658464, 5487696, 7316928, 10975392, 21950784]

約数ペア:

[(1, 21950784), (2, 10975392), (3, 7316928), (4, 5487696), (6, 3658464), (8, 2743848), (9, 2438976), (12, 1829232), (16, 1371924), (18, 1219488), (24, 914616), (27, 812992), (32, 685962), (36, 609744), (48, 457308), (54, 406496), (64, 342981), (72, 304872), (96, 228654), (108, 203248), (144, 152436), (192, 114327), (216, 101624), (288, 76218), (432, 50812), (576, 38109), (864, 25406), (1728, 12703)]