15369860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 37074240

約数和(自身を除く): 21704380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3677, 4180, 7354, 14708, 18385, 36770, 40447, 69863, 73540, 80894, 139726, 161788, 202235, 279452, 349315, 404470, 698630, 768493, 808940, 1397260, 1536986, 3073972, 3842465, 7684930, 15369860]

約数ペア:

[(1, 15369860), (2, 7684930), (4, 3842465), (5, 3073972), (10, 1536986), (11, 1397260), (19, 808940), (20, 768493), (22, 698630), (38, 404470), (44, 349315), (55, 279452), (76, 202235), (95, 161788), (110, 139726), (190, 80894), (209, 73540), (220, 69863), (380, 40447), (418, 36770), (836, 18385), (1045, 14708), (2090, 7354), (3677, 4180)]