23623168

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 51313680

約数和(自身を除く): 27690512

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 43, 58, 64, 74, 86, 116, 128, 148, 172, 232, 256, 296, 344, 464, 512, 592, 688, 928, 1073, 1184, 1247, 1376, 1591, 1856, 2146, 2368, 2494, 2752, 3182, 3712, 4292, 4736, 4988, 5504, 6364, 7424, 8584, 9472, 9976, 11008, 12728, 14848, 17168, 18944, 19952, 22016, 25456, 34336, 39904, 46139, 50912, 68672, 79808, 92278, 101824, 137344, 159616, 184556, 203648, 274688, 319232, 369112, 407296, 549376, 638464, 738224, 814592, 1476448, 2952896, 5905792, 11811584, 23623168]

約数ペア:

[(1, 23623168), (2, 11811584), (4, 5905792), (8, 2952896), (16, 1476448), (29, 814592), (32, 738224), (37, 638464), (43, 549376), (58, 407296), (64, 369112), (74, 319232), (86, 274688), (116, 203648), (128, 184556), (148, 159616), (172, 137344), (232, 101824), (256, 92278), (296, 79808), (344, 68672), (464, 50912), (512, 46139), (592, 39904), (688, 34336), (928, 25456), (1073, 22016), (1184, 19952), (1247, 18944), (1376, 17168), (1591, 14848), (1856, 12728), (2146, 11008), (2368, 9976), (2494, 9472), (2752, 8584), (3182, 7424), (3712, 6364), (4292, 5504), (4736, 4988)]