28508121012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{2011}}^1\times {\mathrm{24109}}^1$

素因数の和:26141

約数の個数: 72

約数和(自身を含む): 77420874720

約数和(自身を除く): 48912753708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2011, 4022, 6033, 8044, 12066, 14077, 24109, 24132, 28154, 42231, 48218, 56308, 72327, 84462, 96436, 98539, 144654, 168763, 168924, 197078, 289308, 295617, 337526, 394156, 506289, 591234, 675052, 1012578, 1181341, 1182468, 2025156, 2362682, 3544023, 4725364, 7088046, 14176092, 48483199, 96966398, 145449597, 193932796, 290899194, 339382393, 581798388, 678764786, 1018147179, 1357529572, 2036294358, 2375676751, 4072588716, 4751353502, 7127030253, 9502707004, 14254060506, 28508121012]

約数ペア:

[(1, 28508121012), (2, 14254060506), (3, 9502707004), (4, 7127030253), (6, 4751353502), (7, 4072588716), (12, 2375676751), (14, 2036294358), (21, 1357529572), (28, 1018147179), (42, 678764786), (49, 581798388), (84, 339382393), (98, 290899194), (147, 193932796), (196, 145449597), (294, 96966398), (588, 48483199), (2011, 14176092), (4022, 7088046), (6033, 4725364), (8044, 3544023), (12066, 2362682), (14077, 2025156), (24109, 1182468), (24132, 1181341), (28154, 1012578), (42231, 675052), (48218, 591234), (56308, 506289), (72327, 394156), (84462, 337526), (96436, 295617), (98539, 289308), (144654, 197078), (168763, 168924)]