21692496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 68192064

約数和(自身を除く): 46499568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 368, 392, 401, 483, 552, 588, 644, 784, 802, 966, 1104, 1127, 1176, 1203, 1288, 1604, 1932, 2254, 2352, 2406, 2576, 2807, 3208, 3381, 3864, 4508, 4812, 5614, 6416, 6762, 7728, 8421, 9016, 9223, 9624, 11228, 13524, 16842, 18032, 18446, 19248, 19649, 22456, 27048, 27669, 33684, 36892, 39298, 44912, 54096, 55338, 58947, 64561, 67368, 73784, 78596, 110676, 117894, 129122, 134736, 147568, 157192, 193683, 221352, 235788, 258244, 314384, 387366, 442704, 451927, 471576, 516488, 774732, 903854, 943152, 1032976, 1355781, 1549464, 1807708, 2711562, 3098928, 3615416, 5423124, 7230832, 10846248, 21692496]

約数ペア:

[(1, 21692496), (2, 10846248), (3, 7230832), (4, 5423124), (6, 3615416), (7, 3098928), (8, 2711562), (12, 1807708), (14, 1549464), (16, 1355781), (21, 1032976), (23, 943152), (24, 903854), (28, 774732), (42, 516488), (46, 471576), (48, 451927), (49, 442704), (56, 387366), (69, 314384), (84, 258244), (92, 235788), (98, 221352), (112, 193683), (138, 157192), (147, 147568), (161, 134736), (168, 129122), (184, 117894), (196, 110676), (276, 78596), (294, 73784), (322, 67368), (336, 64561), (368, 58947), (392, 55338), (401, 54096), (483, 44912), (552, 39298), (588, 36892), (644, 33684), (784, 27669), (802, 27048), (966, 22456), (1104, 19649), (1127, 19248), (1176, 18446), (1203, 18032), (1288, 16842), (1604, 13524), (1932, 11228), (2254, 9624), (2352, 9223), (2406, 9016), (2576, 8421), (2807, 7728), (3208, 6762), (3381, 6416), (3864, 5614), (4508, 4812)]