1998174384

素因数分解:

$2^4\times 3^2\times {\mathrm{2731}}^1\times {\mathrm{5081}}^1$

素因数の和:7826

約数の個数: 60

約数和(自身を含む): 5595261672

約数和(自身を除く): 3597087288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2731, 5081, 5462, 8193, 10162, 10924, 15243, 16386, 20324, 21848, 24579, 30486, 32772, 40648, 43696, 45729, 49158, 60972, 65544, 81296, 91458, 98316, 121944, 131088, 182916, 196632, 243888, 365832, 393264, 731664, 13876211, 27752422, 41628633, 55504844, 83257266, 111009688, 124885899, 166514532, 222019376, 249771798, 333029064, 499543596, 666058128, 999087192, 1998174384]

約数ペア:

[(1, 1998174384), (2, 999087192), (3, 666058128), (4, 499543596), (6, 333029064), (8, 249771798), (9, 222019376), (12, 166514532), (16, 124885899), (18, 111009688), (24, 83257266), (36, 55504844), (48, 41628633), (72, 27752422), (144, 13876211), (2731, 731664), (5081, 393264), (5462, 365832), (8193, 243888), (10162, 196632), (10924, 182916), (15243, 131088), (16386, 121944), (20324, 98316), (21848, 91458), (24579, 81296), (30486, 65544), (32772, 60972), (40648, 49158), (43696, 45729)]