25015248

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 75828480

約数和(自身を除く): 50813232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 114, 123, 144, 152, 164, 171, 223, 228, 246, 304, 328, 342, 369, 446, 456, 492, 656, 669, 684, 738, 779, 892, 912, 984, 1338, 1368, 1476, 1558, 1784, 1968, 2007, 2337, 2676, 2736, 2952, 3116, 3568, 4014, 4237, 4674, 5352, 5904, 6232, 7011, 8028, 8474, 9143, 9348, 10704, 12464, 12711, 14022, 16056, 16948, 18286, 18696, 25422, 27429, 28044, 32112, 33896, 36572, 37392, 38133, 50844, 54858, 56088, 67792, 73144, 76266, 82287, 101688, 109716, 112176, 146288, 152532, 164574, 173717, 203376, 219432, 305064, 329148, 347434, 438864, 521151, 610128, 658296, 694868, 1042302, 1316592, 1389736, 1563453, 2084604, 2779472, 3126906, 4169208, 6253812, 8338416, 12507624, 25015248]

約数ペア:

[(1, 25015248), (2, 12507624), (3, 8338416), (4, 6253812), (6, 4169208), (8, 3126906), (9, 2779472), (12, 2084604), (16, 1563453), (18, 1389736), (19, 1316592), (24, 1042302), (36, 694868), (38, 658296), (41, 610128), (48, 521151), (57, 438864), (72, 347434), (76, 329148), (82, 305064), (114, 219432), (123, 203376), (144, 173717), (152, 164574), (164, 152532), (171, 146288), (223, 112176), (228, 109716), (246, 101688), (304, 82287), (328, 76266), (342, 73144), (369, 67792), (446, 56088), (456, 54858), (492, 50844), (656, 38133), (669, 37392), (684, 36572), (738, 33896), (779, 32112), (892, 28044), (912, 27429), (984, 25422), (1338, 18696), (1368, 18286), (1476, 16948), (1558, 16056), (1784, 14022), (1968, 12711), (2007, 12464), (2337, 10704), (2676, 9348), (2736, 9143), (2952, 8474), (3116, 8028), (3568, 7011), (4014, 6232), (4237, 5904), (4674, 5352)]