26643344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 65829120

約数和(自身を除く): 39185776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 631, 728, 754, 812, 1262, 1456, 1508, 1624, 2524, 2639, 3016, 3248, 4417, 5048, 5278, 6032, 8203, 8834, 10096, 10556, 16406, 17668, 18299, 21112, 32812, 35336, 36598, 42224, 57421, 65624, 70672, 73196, 114842, 128093, 131248, 146392, 229684, 237887, 256186, 292784, 459368, 475774, 512372, 918736, 951548, 1024744, 1665209, 1903096, 2049488, 3330418, 3806192, 6660836, 13321672, 26643344]

約数ペア:

[(1, 26643344), (2, 13321672), (4, 6660836), (7, 3806192), (8, 3330418), (13, 2049488), (14, 1903096), (16, 1665209), (26, 1024744), (28, 951548), (29, 918736), (52, 512372), (56, 475774), (58, 459368), (91, 292784), (104, 256186), (112, 237887), (116, 229684), (182, 146392), (203, 131248), (208, 128093), (232, 114842), (364, 73196), (377, 70672), (406, 65624), (464, 57421), (631, 42224), (728, 36598), (754, 35336), (812, 32812), (1262, 21112), (1456, 18299), (1508, 17668), (1624, 16406), (2524, 10556), (2639, 10096), (3016, 8834), (3248, 8203), (4417, 6032), (5048, 5278)]