16340646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20477}}^1$

素因数の和:20508

約数の個数: 32

約数和(自身を含む): 39317760

約数和(自身を除く): 22977114

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 20477, 40954, 61431, 122862, 143339, 286678, 389063, 430017, 778126, 860034, 1167189, 2334378, 2723441, 5446882, 8170323, 16340646]

約数ペア:

[(1, 16340646), (2, 8170323), (3, 5446882), (6, 2723441), (7, 2334378), (14, 1167189), (19, 860034), (21, 778126), (38, 430017), (42, 389063), (57, 286678), (114, 143339), (133, 122862), (266, 61431), (399, 40954), (798, 20477)]