25741408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 65415168

約数和(自身を除く): 39673760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 337, 341, 352, 434, 496, 616, 674, 682, 868, 992, 1232, 1348, 1364, 1736, 2359, 2387, 2464, 2696, 2728, 3472, 3707, 4718, 4774, 5392, 5456, 6944, 7414, 9436, 9548, 10447, 10784, 10912, 14828, 18872, 19096, 20894, 25949, 29656, 37744, 38192, 41788, 51898, 59312, 73129, 75488, 76384, 83576, 103796, 114917, 118624, 146258, 167152, 207592, 229834, 292516, 334304, 415184, 459668, 585032, 804419, 830368, 919336, 1170064, 1608838, 1838672, 2340128, 3217676, 3677344, 6435352, 12870704, 25741408]

約数ペア:

[(1, 25741408), (2, 12870704), (4, 6435352), (7, 3677344), (8, 3217676), (11, 2340128), (14, 1838672), (16, 1608838), (22, 1170064), (28, 919336), (31, 830368), (32, 804419), (44, 585032), (56, 459668), (62, 415184), (77, 334304), (88, 292516), (112, 229834), (124, 207592), (154, 167152), (176, 146258), (217, 118624), (224, 114917), (248, 103796), (308, 83576), (337, 76384), (341, 75488), (352, 73129), (434, 59312), (496, 51898), (616, 41788), (674, 38192), (682, 37744), (868, 29656), (992, 25949), (1232, 20894), (1348, 19096), (1364, 18872), (1736, 14828), (2359, 10912), (2387, 10784), (2464, 10447), (2696, 9548), (2728, 9436), (3472, 7414), (3707, 6944), (4718, 5456), (4774, 5392)]