38643864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 117642240

約数和(自身を除く): 78998376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 73, 84, 92, 137, 138, 146, 161, 168, 184, 219, 274, 276, 292, 322, 411, 438, 483, 511, 548, 552, 584, 644, 822, 876, 959, 966, 1022, 1096, 1288, 1533, 1644, 1679, 1752, 1918, 1932, 2044, 2877, 3066, 3151, 3288, 3358, 3836, 3864, 4088, 5037, 5754, 6132, 6302, 6716, 7672, 9453, 10001, 10074, 11508, 11753, 12264, 12604, 13432, 18906, 20002, 20148, 22057, 23016, 23506, 25208, 30003, 35259, 37812, 40004, 40296, 44114, 47012, 60006, 66171, 70007, 70518, 75624, 80008, 88228, 94024, 120012, 132342, 140014, 141036, 176456, 210021, 230023, 240024, 264684, 280028, 282072, 420042, 460046, 529368, 560056, 690069, 840084, 920092, 1380138, 1610161, 1680168, 1840184, 2760276, 3220322, 4830483, 5520552, 6440644, 9660966, 12881288, 19321932, 38643864]

約数ペア:

[(1, 38643864), (2, 19321932), (3, 12881288), (4, 9660966), (6, 6440644), (7, 5520552), (8, 4830483), (12, 3220322), (14, 2760276), (21, 1840184), (23, 1680168), (24, 1610161), (28, 1380138), (42, 920092), (46, 840084), (56, 690069), (69, 560056), (73, 529368), (84, 460046), (92, 420042), (137, 282072), (138, 280028), (146, 264684), (161, 240024), (168, 230023), (184, 210021), (219, 176456), (274, 141036), (276, 140014), (292, 132342), (322, 120012), (411, 94024), (438, 88228), (483, 80008), (511, 75624), (548, 70518), (552, 70007), (584, 66171), (644, 60006), (822, 47012), (876, 44114), (959, 40296), (966, 40004), (1022, 37812), (1096, 35259), (1288, 30003), (1533, 25208), (1644, 23506), (1679, 23016), (1752, 22057), (1918, 20148), (1932, 20002), (2044, 18906), (2877, 13432), (3066, 12604), (3151, 12264), (3288, 11753), (3358, 11508), (3836, 10074), (3864, 10001), (4088, 9453), (5037, 7672), (5754, 6716), (6132, 6302)]