21874704

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1291}}^1$

素因数の和:1655

約数の個数: 40

約数和(自身を含む): 56713632

約数和(自身を除く): 34838928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 1059, 1291, 1412, 2118, 2582, 2824, 3873, 4236, 5164, 5648, 7746, 8472, 10328, 15492, 16944, 20656, 30984, 61968, 455723, 911446, 1367169, 1822892, 2734338, 3645784, 5468676, 7291568, 10937352, 21874704]

約数ペア:

[(1, 21874704), (2, 10937352), (3, 7291568), (4, 5468676), (6, 3645784), (8, 2734338), (12, 1822892), (16, 1367169), (24, 911446), (48, 455723), (353, 61968), (706, 30984), (1059, 20656), (1291, 16944), (1412, 15492), (2118, 10328), (2582, 8472), (2824, 7746), (3873, 5648), (4236, 5164)]