16787938648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4937

約数の個数: 128

約数和(自身を含む): 37298257920

約数和(自身を除く): 20510319272

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 47, 52, 62, 92, 94, 104, 124, 184, 188, 248, 299, 376, 403, 598, 611, 713, 806, 1081, 1196, 1222, 1426, 1457, 1612, 2162, 2392, 2444, 2852, 2914, 3224, 4324, 4817, 4888, 5704, 5828, 8648, 9269, 9634, 11656, 14053, 18538, 18941, 19268, 28106, 33511, 37076, 37882, 38536, 56212, 62621, 67022, 74152, 75764, 110791, 112424, 125242, 134044, 149327, 151528, 221582, 226399, 250484, 268088, 298654, 435643, 443164, 452798, 500968, 597308, 871286, 886328, 905596, 1194616, 1440283, 1742572, 1811192, 1941251, 2880566, 2943187, 3434521, 3485144, 3882502, 5207177, 5761132, 5886374, 6869042, 7018369, 7765004, 10414354, 11522264, 11772748, 13738084, 14036738, 15530008, 20828708, 23545496, 27476168, 28073476, 41657416, 44648773, 56146952, 67693301, 89297546, 91238797, 135386602, 161422487, 178595092, 182477594, 270773204, 322844974, 357190184, 364955188, 541546408, 645689948, 729910376, 1291379896, 2098492331, 4196984662, 8393969324, 16787938648]

約数ペア:

[(1, 16787938648), (2, 8393969324), (4, 4196984662), (8, 2098492331), (13, 1291379896), (23, 729910376), (26, 645689948), (31, 541546408), (46, 364955188), (47, 357190184), (52, 322844974), (62, 270773204), (92, 182477594), (94, 178595092), (104, 161422487), (124, 135386602), (184, 91238797), (188, 89297546), (248, 67693301), (299, 56146952), (376, 44648773), (403, 41657416), (598, 28073476), (611, 27476168), (713, 23545496), (806, 20828708), (1081, 15530008), (1196, 14036738), (1222, 13738084), (1426, 11772748), (1457, 11522264), (1612, 10414354), (2162, 7765004), (2392, 7018369), (2444, 6869042), (2852, 5886374), (2914, 5761132), (3224, 5207177), (4324, 3882502), (4817, 3485144), (4888, 3434521), (5704, 2943187), (5828, 2880566), (8648, 1941251), (9269, 1811192), (9634, 1742572), (11656, 1440283), (14053, 1194616), (18538, 905596), (18941, 886328), (19268, 871286), (28106, 597308), (33511, 500968), (37076, 452798), (37882, 443164), (38536, 435643), (56212, 298654), (62621, 268088), (67022, 250484), (74152, 226399), (75764, 221582), (110791, 151528), (112424, 149327), (125242, 134044)]