16642248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 51148800

約数和(自身を除く): 34506552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 59, 69, 73, 84, 92, 118, 138, 146, 161, 168, 177, 184, 219, 236, 276, 292, 322, 354, 413, 438, 472, 483, 511, 552, 584, 644, 708, 826, 876, 966, 1022, 1239, 1288, 1357, 1416, 1533, 1652, 1679, 1752, 1932, 2044, 2478, 2714, 3066, 3304, 3358, 3864, 4071, 4088, 4307, 4956, 5037, 5428, 6132, 6716, 8142, 8614, 9499, 9912, 10074, 10856, 11753, 12264, 12921, 13432, 16284, 17228, 18998, 20148, 23506, 25842, 28497, 30149, 32568, 34456, 35259, 37996, 40296, 47012, 51684, 56994, 60298, 70518, 75992, 90447, 94024, 99061, 103368, 113988, 120596, 141036, 180894, 198122, 227976, 241192, 282072, 297183, 361788, 396244, 594366, 693427, 723576, 792488, 1188732, 1386854, 2080281, 2377464, 2773708, 4160562, 5547416, 8321124, 16642248]

約数ペア:

[(1, 16642248), (2, 8321124), (3, 5547416), (4, 4160562), (6, 2773708), (7, 2377464), (8, 2080281), (12, 1386854), (14, 1188732), (21, 792488), (23, 723576), (24, 693427), (28, 594366), (42, 396244), (46, 361788), (56, 297183), (59, 282072), (69, 241192), (73, 227976), (84, 198122), (92, 180894), (118, 141036), (138, 120596), (146, 113988), (161, 103368), (168, 99061), (177, 94024), (184, 90447), (219, 75992), (236, 70518), (276, 60298), (292, 56994), (322, 51684), (354, 47012), (413, 40296), (438, 37996), (472, 35259), (483, 34456), (511, 32568), (552, 30149), (584, 28497), (644, 25842), (708, 23506), (826, 20148), (876, 18998), (966, 17228), (1022, 16284), (1239, 13432), (1288, 12921), (1357, 12264), (1416, 11753), (1533, 10856), (1652, 10074), (1679, 9912), (1752, 9499), (1932, 8614), (2044, 8142), (2478, 6716), (2714, 6132), (3066, 5428), (3304, 5037), (3358, 4956), (3864, 4307), (4071, 4088)]