15964883984

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{3571}}^1$

素因数の和:3988

約数の個数: 80

約数和(自身を含む): 35717713920

約数和(自身を除く): 19752829936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 223, 358, 446, 716, 892, 1253, 1432, 1561, 1784, 2506, 2864, 3122, 3568, 3571, 5012, 6244, 7142, 10024, 12488, 14284, 20048, 24976, 24997, 28568, 39917, 49994, 57136, 79834, 99988, 159668, 199976, 279419, 319336, 399952, 558838, 638672, 639209, 796333, 1117676, 1278418, 1592666, 2235352, 2556836, 3185332, 4470704, 4474463, 5113672, 5574331, 6370664, 8948926, 10227344, 11148662, 12741328, 17897852, 22297324, 35795704, 44594648, 71591408, 89189296, 142543607, 285087214, 570174428, 997805249, 1140348856, 1995610498, 2280697712, 3991220996, 7982441992, 15964883984]

約数ペア:

[(1, 15964883984), (2, 7982441992), (4, 3991220996), (7, 2280697712), (8, 1995610498), (14, 1140348856), (16, 997805249), (28, 570174428), (56, 285087214), (112, 142543607), (179, 89189296), (223, 71591408), (358, 44594648), (446, 35795704), (716, 22297324), (892, 17897852), (1253, 12741328), (1432, 11148662), (1561, 10227344), (1784, 8948926), (2506, 6370664), (2864, 5574331), (3122, 5113672), (3568, 4474463), (3571, 4470704), (5012, 3185332), (6244, 2556836), (7142, 2235352), (10024, 1592666), (12488, 1278418), (14284, 1117676), (20048, 796333), (24976, 639209), (24997, 638672), (28568, 558838), (39917, 399952), (49994, 319336), (57136, 279419), (79834, 199976), (99988, 159668)]