17948448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 42592032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 307, 336, 348, 406, 464, 504, 522, 609, 614, 672, 696, 812, 921, 928, 1008, 1044, 1218, 1228, 1392, 1624, 1827, 1842, 2016, 2088, 2149, 2436, 2456, 2763, 2784, 3248, 3654, 3684, 4176, 4298, 4872, 4912, 5526, 6447, 6496, 7308, 7368, 8352, 8596, 8903, 9744, 9824, 11052, 12894, 14616, 14736, 17192, 17806, 19341, 19488, 22104, 25788, 26709, 29232, 29472, 34384, 35612, 38682, 44208, 51576, 53418, 58464, 62321, 68768, 71224, 77364, 80127, 88416, 103152, 106836, 124642, 142448, 154728, 160254, 186963, 206304, 213672, 249284, 284896, 309456, 320508, 373926, 427344, 498568, 560889, 618912, 641016, 747852, 854688, 997136, 1121778, 1282032, 1495704, 1994272, 2243556, 2564064, 2991408, 4487112, 5982816, 8974224, 17948448]

約数ペア:

[(1, 17948448), (2, 8974224), (3, 5982816), (4, 4487112), (6, 2991408), (7, 2564064), (8, 2243556), (9, 1994272), (12, 1495704), (14, 1282032), (16, 1121778), (18, 997136), (21, 854688), (24, 747852), (28, 641016), (29, 618912), (32, 560889), (36, 498568), (42, 427344), (48, 373926), (56, 320508), (58, 309456), (63, 284896), (72, 249284), (84, 213672), (87, 206304), (96, 186963), (112, 160254), (116, 154728), (126, 142448), (144, 124642), (168, 106836), (174, 103152), (203, 88416), (224, 80127), (232, 77364), (252, 71224), (261, 68768), (288, 62321), (307, 58464), (336, 53418), (348, 51576), (406, 44208), (464, 38682), (504, 35612), (522, 34384), (609, 29472), (614, 29232), (672, 26709), (696, 25788), (812, 22104), (921, 19488), (928, 19341), (1008, 17806), (1044, 17192), (1218, 14736), (1228, 14616), (1392, 12894), (1624, 11052), (1827, 9824), (1842, 9744), (2016, 8903), (2088, 8596), (2149, 8352), (2436, 7368), (2456, 7308), (2763, 6496), (2784, 6447), (3248, 5526), (3654, 4912), (3684, 4872), (4176, 4298)]