15691690420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{34583}}^1$

素因数の和:35069

約数の個数: 72

約数和(自身を含む): 38416460544

約数和(自身を除く): 22724770124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 463, 490, 926, 980, 1852, 2315, 3241, 4630, 6482, 9260, 12964, 16205, 22687, 32410, 34583, 45374, 64820, 69166, 90748, 113435, 138332, 172915, 226870, 242081, 345830, 453740, 484162, 691660, 968324, 1210405, 1694567, 2420810, 3389134, 4841620, 6778268, 8472835, 16011929, 16945670, 32023858, 33891340, 64047716, 80059645, 112083503, 160119290, 224167006, 320238580, 448334012, 560417515, 784584521, 1120835030, 1569169042, 2241670060, 3138338084, 3922922605, 7845845210, 15691690420]

約数ペア:

[(1, 15691690420), (2, 7845845210), (4, 3922922605), (5, 3138338084), (7, 2241670060), (10, 1569169042), (14, 1120835030), (20, 784584521), (28, 560417515), (35, 448334012), (49, 320238580), (70, 224167006), (98, 160119290), (140, 112083503), (196, 80059645), (245, 64047716), (463, 33891340), (490, 32023858), (926, 16945670), (980, 16011929), (1852, 8472835), (2315, 6778268), (3241, 4841620), (4630, 3389134), (6482, 2420810), (9260, 1694567), (12964, 1210405), (16205, 968324), (22687, 691660), (32410, 484162), (34583, 453740), (45374, 345830), (64820, 242081), (69166, 226870), (90748, 172915), (113435, 138332)]