21096936

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4651}}^1$

素因数の和:4676

約数の個数: 80

約数和(自身を含む): 67547040

約数和(自身を除く): 46450104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4651, 9302, 13953, 18604, 27906, 32557, 37208, 41859, 55812, 65114, 83718, 97671, 111624, 125577, 130228, 167436, 195342, 251154, 260456, 293013, 334872, 376731, 390684, 502308, 586026, 753462, 781368, 879039, 1004616, 1172052, 1506924, 1758078, 2344104, 2637117, 3013848, 3516156, 5274234, 7032312, 10548468, 21096936]

約数ペア:

[(1, 21096936), (2, 10548468), (3, 7032312), (4, 5274234), (6, 3516156), (7, 3013848), (8, 2637117), (9, 2344104), (12, 1758078), (14, 1506924), (18, 1172052), (21, 1004616), (24, 879039), (27, 781368), (28, 753462), (36, 586026), (42, 502308), (54, 390684), (56, 376731), (63, 334872), (72, 293013), (81, 260456), (84, 251154), (108, 195342), (126, 167436), (162, 130228), (168, 125577), (189, 111624), (216, 97671), (252, 83718), (324, 65114), (378, 55812), (504, 41859), (567, 37208), (648, 32557), (756, 27906), (1134, 18604), (1512, 13953), (2268, 9302), (4536, 4651)]