7888936544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{20983}}^1$

素因数の和:21403

約数の個数: 48

約数和(自身を含む): 16075422720

約数和(自身を除く): 8186486176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 379, 496, 758, 992, 1516, 3032, 6064, 11749, 12128, 20983, 23498, 41966, 46996, 83932, 93992, 167864, 187984, 335728, 375968, 650473, 671456, 1300946, 2601892, 5203784, 7952557, 10407568, 15905114, 20815136, 31810228, 63620456, 127240912, 246529267, 254481824, 493058534, 986117068, 1972234136, 3944468272, 7888936544]

約数ペア:

[(1, 7888936544), (2, 3944468272), (4, 1972234136), (8, 986117068), (16, 493058534), (31, 254481824), (32, 246529267), (62, 127240912), (124, 63620456), (248, 31810228), (379, 20815136), (496, 15905114), (758, 10407568), (992, 7952557), (1516, 5203784), (3032, 2601892), (6064, 1300946), (11749, 671456), (12128, 650473), (20983, 375968), (23498, 335728), (41966, 187984), (46996, 167864), (83932, 93992)]