21113592

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{51749}}^1$

素因数の和:51775

約数の個数: 32

約数和(自身を含む): 55890000

約数和(自身を除く): 34776408

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 51749, 103498, 155247, 206996, 310494, 413992, 620988, 879733, 1241976, 1759466, 2639199, 3518932, 5278398, 7037864, 10556796, 21113592]

約数ペア:

[(1, 21113592), (2, 10556796), (3, 7037864), (4, 5278398), (6, 3518932), (8, 2639199), (12, 1759466), (17, 1241976), (24, 879733), (34, 620988), (51, 413992), (68, 310494), (102, 206996), (136, 155247), (204, 103498), (408, 51749)]