25363456

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 88

約数和(自身を含む): 56595456

約数和(自身を除く): 31232000

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 47, 62, 64, 68, 94, 124, 128, 136, 188, 248, 256, 272, 376, 496, 512, 527, 544, 752, 799, 992, 1024, 1054, 1088, 1457, 1504, 1598, 1984, 2108, 2176, 2914, 3008, 3196, 3968, 4216, 4352, 5828, 6016, 6392, 7936, 8432, 8704, 11656, 12032, 12784, 15872, 16864, 17408, 23312, 24064, 24769, 25568, 31744, 33728, 46624, 48128, 49538, 51136, 67456, 93248, 99076, 102272, 134912, 186496, 198152, 204544, 269824, 372992, 396304, 409088, 539648, 745984, 792608, 818176, 1491968, 1585216, 3170432, 6340864, 12681728, 25363456]

約数ペア:

[(1, 25363456), (2, 12681728), (4, 6340864), (8, 3170432), (16, 1585216), (17, 1491968), (31, 818176), (32, 792608), (34, 745984), (47, 539648), (62, 409088), (64, 396304), (68, 372992), (94, 269824), (124, 204544), (128, 198152), (136, 186496), (188, 134912), (248, 102272), (256, 99076), (272, 93248), (376, 67456), (496, 51136), (512, 49538), (527, 48128), (544, 46624), (752, 33728), (799, 31744), (992, 25568), (1024, 24769), (1054, 24064), (1088, 23312), (1457, 17408), (1504, 16864), (1598, 15872), (1984, 12784), (2108, 12032), (2176, 11656), (2914, 8704), (3008, 8432), (3196, 7936), (3968, 6392), (4216, 6016), (4352, 5828)]