28573984

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 29486816

約数列:

[1, 2, 4, 8, 16, 32, 79, 89, 127, 158, 178, 254, 316, 356, 508, 632, 712, 1016, 1264, 1424, 2032, 2528, 2848, 4064, 7031, 10033, 11303, 14062, 20066, 22606, 28124, 40132, 45212, 56248, 80264, 90424, 112496, 160528, 180848, 224992, 321056, 361696, 892937, 1785874, 3571748, 7143496, 14286992, 28573984]

約数ペア:

[(1, 28573984), (2, 14286992), (4, 7143496), (8, 3571748), (16, 1785874), (32, 892937), (79, 361696), (89, 321056), (127, 224992), (158, 180848), (178, 160528), (254, 112496), (316, 90424), (356, 80264), (508, 56248), (632, 45212), (712, 40132), (1016, 28124), (1264, 22606), (1424, 20066), (2032, 14062), (2528, 11303), (2848, 10033), (4064, 7031)]