25942016

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 53071200

約数和(自身を除く): 27129184

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 239, 256, 424, 478, 512, 848, 956, 1024, 1696, 1912, 2048, 3392, 3824, 6784, 7648, 12667, 13568, 15296, 25334, 27136, 30592, 50668, 54272, 61184, 101336, 108544, 122368, 202672, 244736, 405344, 489472, 810688, 1621376, 3242752, 6485504, 12971008, 25942016]

約数ペア:

[(1, 25942016), (2, 12971008), (4, 6485504), (8, 3242752), (16, 1621376), (32, 810688), (53, 489472), (64, 405344), (106, 244736), (128, 202672), (212, 122368), (239, 108544), (256, 101336), (424, 61184), (478, 54272), (512, 50668), (848, 30592), (956, 27136), (1024, 25334), (1696, 15296), (1912, 13568), (2048, 12667), (3392, 7648), (3824, 6784)]