2016506758

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 3624192000

約数和(自身を除く): 1607685242

約数列:

[1, 2, 7, 14, 43, 79, 86, 109, 158, 218, 301, 389, 553, 602, 763, 778, 1106, 1526, 2723, 3397, 4687, 5446, 6794, 8611, 9374, 16727, 17222, 23779, 30731, 32809, 33454, 42401, 47558, 60277, 61462, 65618, 84802, 117089, 120554, 215117, 234178, 296807, 370273, 430234, 593614, 740546, 1321433, 1823243, 2591911, 2642866, 3349679, 3646486, 5183822, 6699358, 9250031, 12762701, 18500062, 23447753, 25525402, 46895506, 144036197, 288072394, 1008253379, 2016506758]

約数ペア:

[(1, 2016506758), (2, 1008253379), (7, 288072394), (14, 144036197), (43, 46895506), (79, 25525402), (86, 23447753), (109, 18500062), (158, 12762701), (218, 9250031), (301, 6699358), (389, 5183822), (553, 3646486), (602, 3349679), (763, 2642866), (778, 2591911), (1106, 1823243), (1526, 1321433), (2723, 740546), (3397, 593614), (4687, 430234), (5446, 370273), (6794, 296807), (8611, 234178), (9374, 215117), (16727, 120554), (17222, 117089), (23779, 84802), (30731, 65618), (32809, 61462), (33454, 60277), (42401, 47558)]