41813888

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 87246720

約数和(自身を除く): 45432832

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 107, 128, 142, 172, 214, 284, 344, 428, 568, 688, 856, 1136, 1376, 1712, 2272, 2752, 3053, 3424, 4544, 4601, 5504, 6106, 6848, 7597, 9088, 9202, 12212, 13696, 15194, 18404, 24424, 30388, 36808, 48848, 60776, 73616, 97696, 121552, 147232, 195392, 243104, 294464, 326671, 390784, 486208, 588928, 653342, 972416, 1306684, 2613368, 5226736, 10453472, 20906944, 41813888]

約数ペア:

[(1, 41813888), (2, 20906944), (4, 10453472), (8, 5226736), (16, 2613368), (32, 1306684), (43, 972416), (64, 653342), (71, 588928), (86, 486208), (107, 390784), (128, 326671), (142, 294464), (172, 243104), (214, 195392), (284, 147232), (344, 121552), (428, 97696), (568, 73616), (688, 60776), (856, 48848), (1136, 36808), (1376, 30388), (1712, 24424), (2272, 18404), (2752, 15194), (3053, 13696), (3424, 12212), (4544, 9202), (4601, 9088), (5504, 7597), (6106, 6848)]