16449158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 11751802

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 271, 341, 542, 682, 979, 1958, 2759, 2981, 5518, 5962, 8401, 16802, 24119, 30349, 48238, 60698, 92411, 184822, 265309, 530618, 747689, 1495378, 8224579, 16449158]

約数ペア:

[(1, 16449158), (2, 8224579), (11, 1495378), (22, 747689), (31, 530618), (62, 265309), (89, 184822), (178, 92411), (271, 60698), (341, 48238), (542, 30349), (682, 24119), (979, 16802), (1958, 8401), (2759, 5962), (2981, 5518)]