21265944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{126583}}^1$

素因数の和:126599

約数の個数: 32

約数和(自身を含む): 60760320

約数和(自身を除く): 39494376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 126583, 253166, 379749, 506332, 759498, 886081, 1012664, 1518996, 1772162, 2658243, 3037992, 3544324, 5316486, 7088648, 10632972, 21265944]

約数ペア:

[(1, 21265944), (2, 10632972), (3, 7088648), (4, 5316486), (6, 3544324), (7, 3037992), (8, 2658243), (12, 1772162), (14, 1518996), (21, 1012664), (24, 886081), (28, 759498), (42, 506332), (56, 379749), (84, 253166), (168, 126583)]