22237794

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 51722880

約数和(自身を除く): 29485086

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 86, 122, 129, 157, 183, 258, 314, 366, 387, 471, 549, 774, 942, 1098, 1161, 1413, 1647, 2322, 2623, 2826, 3294, 4239, 5246, 6751, 7869, 8478, 9577, 13502, 15738, 19154, 20253, 23607, 28731, 40506, 47214, 57462, 60759, 70821, 86193, 121518, 141642, 172386, 182277, 258579, 364554, 411811, 517158, 823622, 1235433, 2470866, 3706299, 7412598, 11118897, 22237794]

約数ペア:

[(1, 22237794), (2, 11118897), (3, 7412598), (6, 3706299), (9, 2470866), (18, 1235433), (27, 823622), (43, 517158), (54, 411811), (61, 364554), (86, 258579), (122, 182277), (129, 172386), (157, 141642), (183, 121518), (258, 86193), (314, 70821), (366, 60759), (387, 57462), (471, 47214), (549, 40506), (774, 28731), (942, 23607), (1098, 20253), (1161, 19154), (1413, 15738), (1647, 13502), (2322, 9577), (2623, 8478), (2826, 7869), (3294, 6751), (4239, 5246)]