16424520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19553}}^1$

素因数の和:19574

約数の個数: 64

約数和(自身を含む): 56315520

約数和(自身を除く): 39891000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19553, 39106, 58659, 78212, 97765, 117318, 136871, 156424, 195530, 234636, 273742, 293295, 391060, 410613, 469272, 547484, 586590, 684355, 782120, 821226, 1094968, 1173180, 1368710, 1642452, 2053065, 2346360, 2737420, 3284904, 4106130, 5474840, 8212260, 16424520]

約数ペア:

[(1, 16424520), (2, 8212260), (3, 5474840), (4, 4106130), (5, 3284904), (6, 2737420), (7, 2346360), (8, 2053065), (10, 1642452), (12, 1368710), (14, 1173180), (15, 1094968), (20, 821226), (21, 782120), (24, 684355), (28, 586590), (30, 547484), (35, 469272), (40, 410613), (42, 391060), (56, 293295), (60, 273742), (70, 234636), (84, 195530), (105, 156424), (120, 136871), (140, 117318), (168, 97765), (210, 78212), (280, 58659), (420, 39106), (840, 19553)]