21551149008

素因数分解:

$2^4\times 3^5\times {\mathrm{59}}^1\times {\mathrm{93949}}^1$

素因数の和:94031

約数の個数: 120

約数和(自身を含む): 63607908000

約数和(自身を除く): 42056758992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 243, 324, 354, 432, 472, 486, 531, 648, 708, 944, 972, 1062, 1296, 1416, 1593, 1944, 2124, 2832, 3186, 3888, 4248, 4779, 6372, 8496, 9558, 12744, 14337, 19116, 25488, 28674, 38232, 57348, 76464, 93949, 114696, 187898, 229392, 281847, 375796, 563694, 751592, 845541, 1127388, 1503184, 1691082, 2254776, 2536623, 3382164, 4509552, 5073246, 5542991, 6764328, 7609869, 10146492, 11085982, 13528656, 15219738, 16628973, 20292984, 22171964, 22829607, 30439476, 33257946, 40585968, 44343928, 45659214, 49886919, 60878952, 66515892, 88687856, 91318428, 99773838, 121757904, 133031784, 149660757, 182636856, 199547676, 266063568, 299321514, 365273712, 399095352, 448982271, 598643028, 798190704, 897964542, 1197286056, 1346946813, 1795929084, 2394572112, 2693893626, 3591858168, 5387787252, 7183716336, 10775574504, 21551149008]

約数ペア:

[(1, 21551149008), (2, 10775574504), (3, 7183716336), (4, 5387787252), (6, 3591858168), (8, 2693893626), (9, 2394572112), (12, 1795929084), (16, 1346946813), (18, 1197286056), (24, 897964542), (27, 798190704), (36, 598643028), (48, 448982271), (54, 399095352), (59, 365273712), (72, 299321514), (81, 266063568), (108, 199547676), (118, 182636856), (144, 149660757), (162, 133031784), (177, 121757904), (216, 99773838), (236, 91318428), (243, 88687856), (324, 66515892), (354, 60878952), (432, 49886919), (472, 45659214), (486, 44343928), (531, 40585968), (648, 33257946), (708, 30439476), (944, 22829607), (972, 22171964), (1062, 20292984), (1296, 16628973), (1416, 15219738), (1593, 13528656), (1944, 11085982), (2124, 10146492), (2832, 7609869), (3186, 6764328), (3888, 5542991), (4248, 5073246), (4779, 4509552), (6372, 3382164), (8496, 2536623), (9558, 2254776), (12744, 1691082), (14337, 1503184), (19116, 1127388), (25488, 845541), (28674, 751592), (38232, 563694), (57348, 375796), (76464, 281847), (93949, 229392), (114696, 187898)]