16810568

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 32476800

約数和(自身を除く): 15666232

約数列:

[1, 2, 4, 8, 67, 79, 134, 158, 268, 316, 397, 536, 632, 794, 1588, 3176, 5293, 10586, 21172, 26599, 31363, 42344, 53198, 62726, 106396, 125452, 212792, 250904, 2101321, 4202642, 8405284, 16810568]

約数ペア:

[(1, 16810568), (2, 8405284), (4, 4202642), (8, 2101321), (67, 250904), (79, 212792), (134, 125452), (158, 106396), (268, 62726), (316, 53198), (397, 42344), (536, 31363), (632, 26599), (794, 21172), (1588, 10586), (3176, 5293)]