21763824

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{7433}}^1$

素因数の和:7505

約数の個数: 40

約数和(自身を含む): 57152592

約数和(自身を除く): 35388768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 7433, 14866, 22299, 29732, 44598, 59464, 89196, 118928, 178392, 356784, 453413, 906826, 1360239, 1813652, 2720478, 3627304, 5440956, 7254608, 10881912, 21763824]

約数ペア:

[(1, 21763824), (2, 10881912), (3, 7254608), (4, 5440956), (6, 3627304), (8, 2720478), (12, 1813652), (16, 1360239), (24, 906826), (48, 453413), (61, 356784), (122, 178392), (183, 118928), (244, 89196), (366, 59464), (488, 44598), (732, 29732), (976, 22299), (1464, 14866), (2928, 7433)]