21835464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5651}}^1$

素因数の和:5690

約数の個数: 64

約数和(自身を含む): 65111040

約数和(自身を除く): 43275576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5651, 11302, 16953, 22604, 33906, 39557, 45208, 67812, 79114, 118671, 129973, 135624, 158228, 237342, 259946, 316456, 389919, 474684, 519892, 779838, 909811, 949368, 1039784, 1559676, 1819622, 2729433, 3119352, 3639244, 5458866, 7278488, 10917732, 21835464]

約数ペア:

[(1, 21835464), (2, 10917732), (3, 7278488), (4, 5458866), (6, 3639244), (7, 3119352), (8, 2729433), (12, 1819622), (14, 1559676), (21, 1039784), (23, 949368), (24, 909811), (28, 779838), (42, 519892), (46, 474684), (56, 389919), (69, 316456), (84, 259946), (92, 237342), (138, 158228), (161, 135624), (168, 129973), (184, 118671), (276, 79114), (322, 67812), (483, 45208), (552, 39557), (644, 33906), (966, 22604), (1288, 16953), (1932, 11302), (3864, 5651)]