12894420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2821

約数の個数: 96

約数和(自身を含む): 45029376

約数和(自身を除く): 32134956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 2791, 4620, 5582, 8373, 11164, 13955, 16746, 19537, 27910, 30701, 33492, 39074, 41865, 55820, 58611, 61402, 78148, 83730, 92103, 97685, 117222, 122804, 153505, 167460, 184206, 195370, 214907, 234444, 293055, 307010, 368412, 390740, 429814, 460515, 586110, 614020, 644721, 859628, 921030, 1074535, 1172220, 1289442, 1842060, 2149070, 2578884, 3223605, 4298140, 6447210, 12894420]

約数ペア:

[(1, 12894420), (2, 6447210), (3, 4298140), (4, 3223605), (5, 2578884), (6, 2149070), (7, 1842060), (10, 1289442), (11, 1172220), (12, 1074535), (14, 921030), (15, 859628), (20, 644721), (21, 614020), (22, 586110), (28, 460515), (30, 429814), (33, 390740), (35, 368412), (42, 307010), (44, 293055), (55, 234444), (60, 214907), (66, 195370), (70, 184206), (77, 167460), (84, 153505), (105, 122804), (110, 117222), (132, 97685), (140, 92103), (154, 83730), (165, 78148), (210, 61402), (220, 58611), (231, 55820), (308, 41865), (330, 39074), (385, 33492), (420, 30701), (462, 27910), (660, 19537), (770, 16746), (924, 13955), (1155, 11164), (1540, 8373), (2310, 5582), (2791, 4620)]