13758128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 28331520

約数和(自身を除く): 14573392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 271, 304, 334, 542, 668, 1084, 1336, 2168, 2672, 3173, 4336, 5149, 6346, 10298, 12692, 20596, 25384, 41192, 45257, 50768, 82384, 90514, 181028, 362056, 724112, 859883, 1719766, 3439532, 6879064, 13758128]

約数ペア:

[(1, 13758128), (2, 6879064), (4, 3439532), (8, 1719766), (16, 859883), (19, 724112), (38, 362056), (76, 181028), (152, 90514), (167, 82384), (271, 50768), (304, 45257), (334, 41192), (542, 25384), (668, 20596), (1084, 12692), (1336, 10298), (2168, 6346), (2672, 5149), (3173, 4336)]