25730432

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 64459920

約数和(自身を除く): 38729488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 329, 364, 376, 416, 448, 611, 658, 728, 752, 832, 896, 1222, 1316, 1456, 1504, 1664, 2209, 2444, 2632, 2912, 3008, 4277, 4418, 4888, 5264, 5824, 6016, 8554, 8836, 9776, 10528, 11648, 15463, 17108, 17672, 19552, 21056, 28717, 30926, 34216, 35344, 39104, 42112, 57434, 61852, 68432, 70688, 78208, 114868, 123704, 136864, 141376, 201019, 229736, 247408, 273728, 282752, 402038, 459472, 494816, 547456, 804076, 918944, 989632, 1608152, 1837888, 1979264, 3216304, 3675776, 6432608, 12865216, 25730432]

約数ペア:

[(1, 25730432), (2, 12865216), (4, 6432608), (7, 3675776), (8, 3216304), (13, 1979264), (14, 1837888), (16, 1608152), (26, 989632), (28, 918944), (32, 804076), (47, 547456), (52, 494816), (56, 459472), (64, 402038), (91, 282752), (94, 273728), (104, 247408), (112, 229736), (128, 201019), (182, 141376), (188, 136864), (208, 123704), (224, 114868), (329, 78208), (364, 70688), (376, 68432), (416, 61852), (448, 57434), (611, 42112), (658, 39104), (728, 35344), (752, 34216), (832, 30926), (896, 28717), (1222, 21056), (1316, 19552), (1456, 17672), (1504, 17108), (1664, 15463), (2209, 11648), (2444, 10528), (2632, 9776), (2912, 8836), (3008, 8554), (4277, 6016), (4418, 5824), (4888, 5264)]