25948832

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 68372640

約数和(自身を除く): 42423808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 67, 76, 91, 98, 104, 112, 133, 134, 152, 182, 196, 208, 224, 247, 266, 268, 304, 364, 392, 416, 469, 494, 532, 536, 608, 637, 728, 784, 871, 931, 938, 988, 1064, 1072, 1273, 1274, 1456, 1568, 1729, 1742, 1862, 1876, 1976, 2128, 2144, 2546, 2548, 2912, 3283, 3458, 3484, 3724, 3752, 3952, 4256, 5092, 5096, 6097, 6566, 6916, 6968, 7448, 7504, 7904, 8911, 10184, 10192, 12103, 12194, 13132, 13832, 13936, 14896, 15008, 16549, 17822, 20368, 20384, 24206, 24388, 26264, 27664, 27872, 29792, 33098, 35644, 40736, 42679, 48412, 48776, 52528, 55328, 62377, 66196, 71288, 85358, 96824, 97552, 105056, 115843, 124754, 132392, 142576, 170716, 193648, 195104, 231686, 249508, 264784, 285152, 341432, 387296, 463372, 499016, 529568, 682864, 810901, 926744, 998032, 1365728, 1621802, 1853488, 1996064, 3243604, 3706976, 6487208, 12974416, 25948832]

約数ペア:

[(1, 25948832), (2, 12974416), (4, 6487208), (7, 3706976), (8, 3243604), (13, 1996064), (14, 1853488), (16, 1621802), (19, 1365728), (26, 998032), (28, 926744), (32, 810901), (38, 682864), (49, 529568), (52, 499016), (56, 463372), (67, 387296), (76, 341432), (91, 285152), (98, 264784), (104, 249508), (112, 231686), (133, 195104), (134, 193648), (152, 170716), (182, 142576), (196, 132392), (208, 124754), (224, 115843), (247, 105056), (266, 97552), (268, 96824), (304, 85358), (364, 71288), (392, 66196), (416, 62377), (469, 55328), (494, 52528), (532, 48776), (536, 48412), (608, 42679), (637, 40736), (728, 35644), (784, 33098), (871, 29792), (931, 27872), (938, 27664), (988, 26264), (1064, 24388), (1072, 24206), (1273, 20384), (1274, 20368), (1456, 17822), (1568, 16549), (1729, 15008), (1742, 14896), (1862, 13936), (1876, 13832), (1976, 13132), (2128, 12194), (2144, 12103), (2546, 10192), (2548, 10184), (2912, 8911), (3283, 7904), (3458, 7504), (3484, 7448), (3724, 6968), (3752, 6916), (3952, 6566), (4256, 6097), (5092, 5096)]