15931904

素因数分解:

$2^9\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 60

約数和(自身を含む): 33859254

約数和(自身を除く): 17927350

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 256, 296, 464, 512, 592, 841, 928, 1073, 1184, 1682, 1856, 2146, 2368, 3364, 3712, 4292, 4736, 6728, 7424, 8584, 9472, 13456, 14848, 17168, 18944, 26912, 31117, 34336, 53824, 62234, 68672, 107648, 124468, 137344, 215296, 248936, 274688, 430592, 497872, 549376, 995744, 1991488, 3982976, 7965952, 15931904]

約数ペア:

[(1, 15931904), (2, 7965952), (4, 3982976), (8, 1991488), (16, 995744), (29, 549376), (32, 497872), (37, 430592), (58, 274688), (64, 248936), (74, 215296), (116, 137344), (128, 124468), (148, 107648), (232, 68672), (256, 62234), (296, 53824), (464, 34336), (512, 31117), (592, 26912), (841, 18944), (928, 17168), (1073, 14848), (1184, 13456), (1682, 9472), (1856, 8584), (2146, 7424), (2368, 6728), (3364, 4736), (3712, 4292)]