21082704

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23117}}^1$

素因数の和:23147

約数の個数: 40

約数和(自身を含む): 57332640

約数和(自身を除く): 36249936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23117, 46234, 69351, 92468, 138702, 184936, 277404, 369872, 439223, 554808, 878446, 1109616, 1317669, 1756892, 2635338, 3513784, 5270676, 7027568, 10541352, 21082704]

約数ペア:

[(1, 21082704), (2, 10541352), (3, 7027568), (4, 5270676), (6, 3513784), (8, 2635338), (12, 1756892), (16, 1317669), (19, 1109616), (24, 878446), (38, 554808), (48, 439223), (57, 369872), (76, 277404), (114, 184936), (152, 138702), (228, 92468), (304, 69351), (456, 46234), (912, 23117)]