17960796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 52276224

約数和(自身を除く): 34315428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 271, 526, 542, 789, 813, 1052, 1084, 1578, 1626, 1841, 1897, 2367, 2439, 3156, 3252, 3682, 3794, 4734, 4878, 5523, 5691, 7364, 7588, 9468, 9756, 11046, 11382, 16569, 17073, 22092, 22764, 33138, 34146, 66276, 68292, 71273, 142546, 213819, 285092, 427638, 498911, 641457, 855276, 997822, 1282914, 1496733, 1995644, 2565828, 2993466, 4490199, 5986932, 8980398, 17960796]

約数ペア:

[(1, 17960796), (2, 8980398), (3, 5986932), (4, 4490199), (6, 2993466), (7, 2565828), (9, 1995644), (12, 1496733), (14, 1282914), (18, 997822), (21, 855276), (28, 641457), (36, 498911), (42, 427638), (63, 285092), (84, 213819), (126, 142546), (252, 71273), (263, 68292), (271, 66276), (526, 34146), (542, 33138), (789, 22764), (813, 22092), (1052, 17073), (1084, 16569), (1578, 11382), (1626, 11046), (1841, 9756), (1897, 9468), (2367, 7588), (2439, 7364), (3156, 5691), (3252, 5523), (3682, 4878), (3794, 4734)]