21534752

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35419}}^1$

素因数の和:35448

約数の個数: 24

約数和(自身を含む): 44629200

約数和(自身を除く): 23094448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35419, 70838, 141676, 283352, 566704, 672961, 1133408, 1345922, 2691844, 5383688, 10767376, 21534752]

約数ペア:

[(1, 21534752), (2, 10767376), (4, 5383688), (8, 2691844), (16, 1345922), (19, 1133408), (32, 672961), (38, 566704), (76, 283352), (152, 141676), (304, 70838), (608, 35419)]