54552016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 110651400

約数和(自身を除く): 56099384

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 356, 464, 712, 1321, 1424, 2581, 2642, 5162, 5284, 10324, 10568, 20648, 21136, 38309, 41296, 76618, 117569, 153236, 235138, 306472, 470276, 612944, 940552, 1881104, 3409501, 6819002, 13638004, 27276008, 54552016]

約数ペア:

[(1, 54552016), (2, 27276008), (4, 13638004), (8, 6819002), (16, 3409501), (29, 1881104), (58, 940552), (89, 612944), (116, 470276), (178, 306472), (232, 235138), (356, 153236), (464, 117569), (712, 76618), (1321, 41296), (1424, 38309), (2581, 21136), (2642, 20648), (5162, 10568), (5284, 10324)]