18377736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 52176960

約数和(自身を除く): 33799224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 169, 184, 197, 276, 299, 312, 338, 394, 507, 552, 591, 598, 676, 788, 897, 1014, 1182, 1196, 1352, 1576, 1794, 2028, 2364, 2392, 2561, 3588, 3887, 4056, 4531, 4728, 5122, 7176, 7683, 7774, 9062, 10244, 11661, 13593, 15366, 15548, 18124, 20488, 23322, 27186, 30732, 31096, 33293, 36248, 46644, 54372, 58903, 61464, 66586, 93288, 99879, 108744, 117806, 133172, 176709, 199758, 235612, 266344, 353418, 399516, 471224, 706836, 765739, 799032, 1413672, 1531478, 2297217, 3062956, 4594434, 6125912, 9188868, 18377736]

約数ペア:

[(1, 18377736), (2, 9188868), (3, 6125912), (4, 4594434), (6, 3062956), (8, 2297217), (12, 1531478), (13, 1413672), (23, 799032), (24, 765739), (26, 706836), (39, 471224), (46, 399516), (52, 353418), (69, 266344), (78, 235612), (92, 199758), (104, 176709), (138, 133172), (156, 117806), (169, 108744), (184, 99879), (197, 93288), (276, 66586), (299, 61464), (312, 58903), (338, 54372), (394, 46644), (507, 36248), (552, 33293), (591, 31096), (598, 30732), (676, 27186), (788, 23322), (897, 20488), (1014, 18124), (1182, 15548), (1196, 15366), (1352, 13593), (1576, 11661), (1794, 10244), (2028, 9062), (2364, 7774), (2392, 7683), (2561, 7176), (3588, 5122), (3887, 4728), (4056, 4531)]