22725794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 44997120

約数和(自身を除く): 22271326

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 61, 89, 91, 122, 161, 178, 182, 299, 322, 427, 598, 623, 793, 854, 1157, 1246, 1403, 1586, 2047, 2093, 2314, 2806, 4094, 4186, 5429, 5551, 8099, 9821, 10858, 11102, 14329, 16198, 18239, 19642, 26611, 28658, 36478, 38003, 53222, 70577, 76006, 124867, 127673, 141154, 186277, 249734, 255346, 372554, 494039, 874069, 988078, 1623271, 1748138, 3246542, 11362897, 22725794]

約数ペア:

[(1, 22725794), (2, 11362897), (7, 3246542), (13, 1748138), (14, 1623271), (23, 988078), (26, 874069), (46, 494039), (61, 372554), (89, 255346), (91, 249734), (122, 186277), (161, 141154), (178, 127673), (182, 124867), (299, 76006), (322, 70577), (427, 53222), (598, 38003), (623, 36478), (793, 28658), (854, 26611), (1157, 19642), (1246, 18239), (1403, 16198), (1586, 14329), (2047, 11102), (2093, 10858), (2314, 9821), (2806, 8099), (4094, 5551), (4186, 5429)]