7142816

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 14968800

約数和(自身を除く): 7825984

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 179, 232, 344, 358, 464, 688, 716, 928, 1247, 1376, 1432, 2494, 2864, 4988, 5191, 5728, 7697, 9976, 10382, 15394, 19952, 20764, 30788, 39904, 41528, 61576, 83056, 123152, 166112, 223213, 246304, 446426, 892852, 1785704, 3571408, 7142816]

約数ペア:

[(1, 7142816), (2, 3571408), (4, 1785704), (8, 892852), (16, 446426), (29, 246304), (32, 223213), (43, 166112), (58, 123152), (86, 83056), (116, 61576), (172, 41528), (179, 39904), (232, 30788), (344, 20764), (358, 19952), (464, 15394), (688, 10382), (716, 9976), (928, 7697), (1247, 5728), (1376, 5191), (1432, 4988), (2494, 2864)]