21683208

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{15313}}^1$

素因数の和:15381

約数の個数: 32

約数和(自身を含む): 55130400

約数和(自身を除く): 33447192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 15313, 30626, 45939, 61252, 91878, 122504, 183756, 367512, 903467, 1806934, 2710401, 3613868, 5420802, 7227736, 10841604, 21683208]

約数ペア:

[(1, 21683208), (2, 10841604), (3, 7227736), (4, 5420802), (6, 3613868), (8, 2710401), (12, 1806934), (24, 903467), (59, 367512), (118, 183756), (177, 122504), (236, 91878), (354, 61252), (472, 45939), (708, 30626), (1416, 15313)]