28406016

素因数分解:

$2^8\times 3^2\times {\mathrm{12329}}^1$

素因数の和:12351

約数の個数: 54

約数和(自身を含む): 81908190

約数和(自身を除く): 53502174

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, 576, 768, 1152, 2304, 12329, 24658, 36987, 49316, 73974, 98632, 110961, 147948, 197264, 221922, 295896, 394528, 443844, 591792, 789056, 887688, 1183584, 1578112, 1775376, 2367168, 3156224, 3550752, 4734336, 7101504, 9468672, 14203008, 28406016]

約数ペア:

[(1, 28406016), (2, 14203008), (3, 9468672), (4, 7101504), (6, 4734336), (8, 3550752), (9, 3156224), (12, 2367168), (16, 1775376), (18, 1578112), (24, 1183584), (32, 887688), (36, 789056), (48, 591792), (64, 443844), (72, 394528), (96, 295896), (128, 221922), (144, 197264), (192, 147948), (256, 110961), (288, 98632), (384, 73974), (576, 49316), (768, 36987), (1152, 24658), (2304, 12329)]