25727504

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 60

約数和(自身を含む): 55759452

約数和(自身を除く): 30031948

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 121, 137, 176, 194, 242, 274, 388, 484, 548, 776, 968, 1067, 1096, 1507, 1552, 1936, 2134, 2192, 3014, 4268, 6028, 8536, 11737, 12056, 13289, 16577, 17072, 23474, 24112, 26578, 33154, 46948, 53156, 66308, 93896, 106312, 132616, 146179, 187792, 212624, 265232, 292358, 584716, 1169432, 1607969, 2338864, 3215938, 6431876, 12863752, 25727504]

約数ペア:

[(1, 25727504), (2, 12863752), (4, 6431876), (8, 3215938), (11, 2338864), (16, 1607969), (22, 1169432), (44, 584716), (88, 292358), (97, 265232), (121, 212624), (137, 187792), (176, 146179), (194, 132616), (242, 106312), (274, 93896), (388, 66308), (484, 53156), (548, 46948), (776, 33154), (968, 26578), (1067, 24112), (1096, 23474), (1507, 17072), (1552, 16577), (1936, 13289), (2134, 12056), (2192, 11737), (3014, 8536), (4268, 6028)]