39909376

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 85995000

約数和(自身を除く): 46085624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1499, 1664, 2048, 2998, 3328, 5996, 6656, 11992, 13312, 19487, 23984, 26624, 38974, 47968, 77948, 95936, 155896, 191872, 311792, 383744, 623584, 767488, 1247168, 1534976, 2494336, 3069952, 4988672, 9977344, 19954688, 39909376]

約数ペア:

[(1, 39909376), (2, 19954688), (4, 9977344), (8, 4988672), (13, 3069952), (16, 2494336), (26, 1534976), (32, 1247168), (52, 767488), (64, 623584), (104, 383744), (128, 311792), (208, 191872), (256, 155896), (416, 95936), (512, 77948), (832, 47968), (1024, 38974), (1499, 26624), (1664, 23984), (2048, 19487), (2998, 13312), (3328, 11992), (5996, 6656)]