21742056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 67953600

約数和(自身を除く): 46211544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 179, 241, 252, 358, 482, 504, 537, 716, 723, 964, 1074, 1253, 1432, 1446, 1611, 1687, 1928, 2148, 2169, 2506, 2892, 3222, 3374, 3759, 4296, 4338, 5012, 5061, 5784, 6444, 6748, 7518, 8676, 10024, 10122, 11277, 12888, 13496, 15036, 15183, 17352, 20244, 22554, 30072, 30366, 40488, 43139, 45108, 60732, 86278, 90216, 121464, 129417, 172556, 258834, 301973, 345112, 388251, 517668, 603946, 776502, 905919, 1035336, 1207892, 1553004, 1811838, 2415784, 2717757, 3106008, 3623676, 5435514, 7247352, 10871028, 21742056]

約数ペア:

[(1, 21742056), (2, 10871028), (3, 7247352), (4, 5435514), (6, 3623676), (7, 3106008), (8, 2717757), (9, 2415784), (12, 1811838), (14, 1553004), (18, 1207892), (21, 1035336), (24, 905919), (28, 776502), (36, 603946), (42, 517668), (56, 388251), (63, 345112), (72, 301973), (84, 258834), (126, 172556), (168, 129417), (179, 121464), (241, 90216), (252, 86278), (358, 60732), (482, 45108), (504, 43139), (537, 40488), (716, 30366), (723, 30072), (964, 22554), (1074, 20244), (1253, 17352), (1432, 15183), (1446, 15036), (1611, 13496), (1687, 12888), (1928, 11277), (2148, 10122), (2169, 10024), (2506, 8676), (2892, 7518), (3222, 6748), (3374, 6444), (3759, 5784), (4296, 5061), (4338, 5012)]