25340224

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 65430400

約数和(自身を除く): 40090176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 229, 247, 266, 304, 364, 416, 448, 458, 494, 532, 608, 728, 832, 916, 988, 1064, 1216, 1456, 1603, 1729, 1832, 1976, 2128, 2912, 2977, 3206, 3458, 3664, 3952, 4256, 4351, 5824, 5954, 6412, 6916, 7328, 7904, 8512, 8702, 11908, 12824, 13832, 14656, 15808, 17404, 20839, 23816, 25648, 27664, 30457, 34808, 41678, 47632, 51296, 55328, 56563, 60914, 69616, 83356, 95264, 102592, 110656, 113126, 121828, 139232, 166712, 190528, 226252, 243656, 278464, 333424, 395941, 452504, 487312, 666848, 791882, 905008, 974624, 1333696, 1583764, 1810016, 1949248, 3167528, 3620032, 6335056, 12670112, 25340224]

約数ペア:

[(1, 25340224), (2, 12670112), (4, 6335056), (7, 3620032), (8, 3167528), (13, 1949248), (14, 1810016), (16, 1583764), (19, 1333696), (26, 974624), (28, 905008), (32, 791882), (38, 666848), (52, 487312), (56, 452504), (64, 395941), (76, 333424), (91, 278464), (104, 243656), (112, 226252), (133, 190528), (152, 166712), (182, 139232), (208, 121828), (224, 113126), (229, 110656), (247, 102592), (266, 95264), (304, 83356), (364, 69616), (416, 60914), (448, 56563), (458, 55328), (494, 51296), (532, 47632), (608, 41678), (728, 34808), (832, 30457), (916, 27664), (988, 25648), (1064, 23816), (1216, 20839), (1456, 17404), (1603, 15808), (1729, 14656), (1832, 13832), (1976, 12824), (2128, 11908), (2912, 8702), (2977, 8512), (3206, 7904), (3458, 7328), (3664, 6916), (3952, 6412), (4256, 5954), (4351, 5824)]