21546366942

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1\times {\mathrm{40627}}^1$

素因数の和:41352

約数の個数: 32

約数和(自身を含む): 43445308032

約数和(自身を除く): 21898941090

約数列:

[1, 2, 3, 6, 157, 314, 471, 563, 942, 1126, 1689, 3378, 40627, 81254, 88391, 121881, 176782, 243762, 265173, 530346, 6378439, 12756878, 19135317, 22873001, 38270634, 45746002, 68619003, 137238006, 3591061157, 7182122314, 10773183471, 21546366942]

約数ペア:

[(1, 21546366942), (2, 10773183471), (3, 7182122314), (6, 3591061157), (157, 137238006), (314, 68619003), (471, 45746002), (563, 38270634), (942, 22873001), (1126, 19135317), (1689, 12756878), (3378, 6378439), (40627, 530346), (81254, 265173), (88391, 243762), (121881, 176782)]