21738024

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 75340800

約数和(自身を除く): 53602776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1307, 1386, 1512, 1848, 2079, 2376, 2614, 2772, 3921, 4158, 5228, 5544, 7842, 8316, 9149, 10456, 11763, 14377, 15684, 16632, 18298, 23526, 27447, 28754, 31368, 35289, 36596, 43131, 47052, 54894, 57508, 70578, 73192, 82341, 86262, 94104, 100639, 109788, 115016, 129393, 141156, 164682, 172524, 201278, 219576, 247023, 258786, 282312, 301917, 329364, 345048, 388179, 402556, 494046, 517572, 603834, 658728, 776358, 805112, 905751, 988092, 1035144, 1207668, 1552716, 1811502, 1976184, 2415336, 2717253, 3105432, 3623004, 5434506, 7246008, 10869012, 21738024]

約数ペア:

[(1, 21738024), (2, 10869012), (3, 7246008), (4, 5434506), (6, 3623004), (7, 3105432), (8, 2717253), (9, 2415336), (11, 1976184), (12, 1811502), (14, 1552716), (18, 1207668), (21, 1035144), (22, 988092), (24, 905751), (27, 805112), (28, 776358), (33, 658728), (36, 603834), (42, 517572), (44, 494046), (54, 402556), (56, 388179), (63, 345048), (66, 329364), (72, 301917), (77, 282312), (84, 258786), (88, 247023), (99, 219576), (108, 201278), (126, 172524), (132, 164682), (154, 141156), (168, 129393), (189, 115016), (198, 109788), (216, 100639), (231, 94104), (252, 86262), (264, 82341), (297, 73192), (308, 70578), (378, 57508), (396, 54894), (462, 47052), (504, 43131), (594, 36596), (616, 35289), (693, 31368), (756, 28754), (792, 27447), (924, 23526), (1188, 18298), (1307, 16632), (1386, 15684), (1512, 14377), (1848, 11763), (2079, 10456), (2376, 9149), (2614, 8316), (2772, 7842), (3921, 5544), (4158, 5228)]