2002784512

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5869}}^1$

素因数の和:5959

約数の個数: 72

約数和(自身を含む): 4223394560

約数和(自身を除く): 2220610048

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 344, 496, 688, 992, 1333, 1376, 1984, 2666, 2752, 3968, 5332, 5504, 5869, 7936, 10664, 11008, 11738, 21328, 23476, 42656, 46952, 85312, 93904, 170624, 181939, 187808, 252367, 341248, 363878, 375616, 504734, 727756, 751232, 1009468, 1455512, 1502464, 2018936, 2911024, 4037872, 5822048, 7823377, 8075744, 11644096, 15646754, 16151488, 23288192, 31293508, 32302976, 46576384, 62587016, 64605952, 125174032, 250348064, 500696128, 1001392256, 2002784512]

約数ペア:

[(1, 2002784512), (2, 1001392256), (4, 500696128), (8, 250348064), (16, 125174032), (31, 64605952), (32, 62587016), (43, 46576384), (62, 32302976), (64, 31293508), (86, 23288192), (124, 16151488), (128, 15646754), (172, 11644096), (248, 8075744), (256, 7823377), (344, 5822048), (496, 4037872), (688, 2911024), (992, 2018936), (1333, 1502464), (1376, 1455512), (1984, 1009468), (2666, 751232), (2752, 727756), (3968, 504734), (5332, 375616), (5504, 363878), (5869, 341248), (7936, 252367), (10664, 187808), (11008, 181939), (11738, 170624), (21328, 93904), (23476, 85312), (42656, 46952)]