25778176

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 52972920

約数和(自身を除く): 27194744

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 307, 328, 512, 614, 656, 1024, 1228, 1312, 2048, 2456, 2624, 4912, 5248, 9824, 10496, 12587, 19648, 20992, 25174, 39296, 41984, 50348, 78592, 83968, 100696, 157184, 201392, 314368, 402784, 628736, 805568, 1611136, 3222272, 6444544, 12889088, 25778176]

約数ペア:

[(1, 25778176), (2, 12889088), (4, 6444544), (8, 3222272), (16, 1611136), (32, 805568), (41, 628736), (64, 402784), (82, 314368), (128, 201392), (164, 157184), (256, 100696), (307, 83968), (328, 78592), (512, 50348), (614, 41984), (656, 39296), (1024, 25174), (1228, 20992), (1312, 19648), (2048, 12587), (2456, 10496), (2624, 9824), (4912, 5248)]