21960936

素因数分解:

$2^3\times 3^3\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 61387200

約数和(自身を除く): 39426264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 293, 347, 586, 694, 879, 1041, 1172, 1388, 1758, 2082, 2344, 2637, 2776, 3123, 3516, 4164, 5274, 6246, 7032, 7911, 8328, 9369, 10548, 12492, 15822, 18738, 21096, 24984, 31644, 37476, 63288, 74952, 101671, 203342, 305013, 406684, 610026, 813368, 915039, 1220052, 1830078, 2440104, 2745117, 3660156, 5490234, 7320312, 10980468, 21960936]

約数ペア:

[(1, 21960936), (2, 10980468), (3, 7320312), (4, 5490234), (6, 3660156), (8, 2745117), (9, 2440104), (12, 1830078), (18, 1220052), (24, 915039), (27, 813368), (36, 610026), (54, 406684), (72, 305013), (108, 203342), (216, 101671), (293, 74952), (347, 63288), (586, 37476), (694, 31644), (879, 24984), (1041, 21096), (1172, 18738), (1388, 15822), (1758, 12492), (2082, 10548), (2344, 9369), (2637, 8328), (2776, 7911), (3123, 7032), (3516, 6246), (4164, 5274)]