21184944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40123}}^1$

素因数の和:40145

約数の個数: 40

約数和(自身を含む): 59704512

約数和(自身を除く): 38519568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40123, 80246, 120369, 160492, 240738, 320984, 441353, 481476, 641968, 882706, 962952, 1324059, 1765412, 1925904, 2648118, 3530824, 5296236, 7061648, 10592472, 21184944]

約数ペア:

[(1, 21184944), (2, 10592472), (3, 7061648), (4, 5296236), (6, 3530824), (8, 2648118), (11, 1925904), (12, 1765412), (16, 1324059), (22, 962952), (24, 882706), (33, 641968), (44, 481476), (48, 441353), (66, 320984), (88, 240738), (132, 160492), (176, 120369), (264, 80246), (528, 40123)]