21501324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{45943}}^1$

素因数の和:45966

約数の個数: 36

約数和(自身を含む): 58532656

約数和(自身を除く): 37031332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 45943, 91886, 137829, 183772, 275658, 413487, 551316, 597259, 826974, 1194518, 1653948, 1791777, 2389036, 3583554, 5375331, 7167108, 10750662, 21501324]

約数ペア:

[(1, 21501324), (2, 10750662), (3, 7167108), (4, 5375331), (6, 3583554), (9, 2389036), (12, 1791777), (13, 1653948), (18, 1194518), (26, 826974), (36, 597259), (39, 551316), (52, 413487), (78, 275658), (117, 183772), (156, 137829), (234, 91886), (468, 45943)]