26473860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21011}}^1$

素因数の和:21033

約数の個数: 72

約数和(自身を含む): 91780416

約数和(自身を除く): 65306556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21011, 42022, 63033, 84044, 105055, 126066, 147077, 189099, 210110, 252132, 294154, 315165, 378198, 420220, 441231, 588308, 630330, 735385, 756396, 882462, 945495, 1260660, 1323693, 1470770, 1764924, 1890990, 2206155, 2647386, 2941540, 3781980, 4412310, 5294772, 6618465, 8824620, 13236930, 26473860]

約数ペア:

[(1, 26473860), (2, 13236930), (3, 8824620), (4, 6618465), (5, 5294772), (6, 4412310), (7, 3781980), (9, 2941540), (10, 2647386), (12, 2206155), (14, 1890990), (15, 1764924), (18, 1470770), (20, 1323693), (21, 1260660), (28, 945495), (30, 882462), (35, 756396), (36, 735385), (42, 630330), (45, 588308), (60, 441231), (63, 420220), (70, 378198), (84, 315165), (90, 294154), (105, 252132), (126, 210110), (140, 189099), (180, 147077), (210, 126066), (252, 105055), (315, 84044), (420, 63033), (630, 42022), (1260, 21011)]