25091248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 63051520

約数和(自身を除く): 37960272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 907, 988, 1064, 1456, 1729, 1814, 1976, 2128, 3458, 3628, 3952, 6349, 6916, 7256, 11791, 12698, 13832, 14512, 17233, 23582, 25396, 27664, 34466, 47164, 50792, 68932, 82537, 94328, 101584, 120631, 137864, 165074, 188656, 224029, 241262, 275728, 330148, 448058, 482524, 660296, 896116, 965048, 1320592, 1568203, 1792232, 1930096, 3136406, 3584464, 6272812, 12545624, 25091248]

約数ペア:

[(1, 25091248), (2, 12545624), (4, 6272812), (7, 3584464), (8, 3136406), (13, 1930096), (14, 1792232), (16, 1568203), (19, 1320592), (26, 965048), (28, 896116), (38, 660296), (52, 482524), (56, 448058), (76, 330148), (91, 275728), (104, 241262), (112, 224029), (133, 188656), (152, 165074), (182, 137864), (208, 120631), (247, 101584), (266, 94328), (304, 82537), (364, 68932), (494, 50792), (532, 47164), (728, 34466), (907, 27664), (988, 25396), (1064, 23582), (1456, 17233), (1729, 14512), (1814, 13832), (1976, 12698), (2128, 11791), (3458, 7256), (3628, 6916), (3952, 6349)]