22021944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 42259656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 2789, 3948, 5578, 7896, 8367, 11156, 16734, 19523, 22312, 33468, 39046, 58569, 66936, 78092, 117138, 131083, 156184, 234276, 262166, 393249, 468552, 524332, 786498, 917581, 1048664, 1572996, 1835162, 2752743, 3145992, 3670324, 5505486, 7340648, 11010972, 22021944]

約数ペア:

[(1, 22021944), (2, 11010972), (3, 7340648), (4, 5505486), (6, 3670324), (7, 3145992), (8, 2752743), (12, 1835162), (14, 1572996), (21, 1048664), (24, 917581), (28, 786498), (42, 524332), (47, 468552), (56, 393249), (84, 262166), (94, 234276), (141, 156184), (168, 131083), (188, 117138), (282, 78092), (329, 66936), (376, 58569), (564, 39046), (658, 33468), (987, 22312), (1128, 19523), (1316, 16734), (1974, 11156), (2632, 8367), (2789, 7896), (3948, 5578)]