17894184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 58337280

約数和(自身を除く): 40443096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 421, 462, 483, 506, 552, 616, 644, 759, 842, 924, 966, 1012, 1263, 1288, 1518, 1684, 1771, 1848, 1932, 2024, 2526, 2947, 3036, 3368, 3542, 3864, 4631, 5052, 5313, 5894, 6072, 7084, 8841, 9262, 9683, 10104, 10626, 11788, 13893, 14168, 17682, 18524, 19366, 21252, 23576, 27786, 29049, 32417, 35364, 37048, 38732, 42504, 55572, 58098, 64834, 67781, 70728, 77464, 97251, 106513, 111144, 116196, 129668, 135562, 194502, 203343, 213026, 232392, 259336, 271124, 319539, 389004, 406686, 426052, 542248, 639078, 745591, 778008, 813372, 852104, 1278156, 1491182, 1626744, 2236773, 2556312, 2982364, 4473546, 5964728, 8947092, 17894184]

約数ペア:

[(1, 17894184), (2, 8947092), (3, 5964728), (4, 4473546), (6, 2982364), (7, 2556312), (8, 2236773), (11, 1626744), (12, 1491182), (14, 1278156), (21, 852104), (22, 813372), (23, 778008), (24, 745591), (28, 639078), (33, 542248), (42, 426052), (44, 406686), (46, 389004), (56, 319539), (66, 271124), (69, 259336), (77, 232392), (84, 213026), (88, 203343), (92, 194502), (132, 135562), (138, 129668), (154, 116196), (161, 111144), (168, 106513), (184, 97251), (231, 77464), (253, 70728), (264, 67781), (276, 64834), (308, 58098), (322, 55572), (421, 42504), (462, 38732), (483, 37048), (506, 35364), (552, 32417), (616, 29049), (644, 27786), (759, 23576), (842, 21252), (924, 19366), (966, 18524), (1012, 17682), (1263, 14168), (1288, 13893), (1518, 11788), (1684, 10626), (1771, 10104), (1848, 9683), (1932, 9262), (2024, 8841), (2526, 7084), (2947, 6072), (3036, 5894), (3368, 5313), (3542, 5052), (3864, 4631)]