16940364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11863}}^1$

素因数の和:11894

約数の個数: 48

約数和(自身を含む): 47835648

約数和(自身を除く): 30895284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 11863, 23726, 35589, 47452, 71178, 83041, 142356, 166082, 201671, 249123, 332164, 403342, 498246, 605013, 806684, 996492, 1210026, 1411697, 2420052, 2823394, 4235091, 5646788, 8470182, 16940364]

約数ペア:

[(1, 16940364), (2, 8470182), (3, 5646788), (4, 4235091), (6, 2823394), (7, 2420052), (12, 1411697), (14, 1210026), (17, 996492), (21, 806684), (28, 605013), (34, 498246), (42, 403342), (51, 332164), (68, 249123), (84, 201671), (102, 166082), (119, 142356), (204, 83041), (238, 71178), (357, 47452), (476, 35589), (714, 23726), (1428, 11863)]