16442501240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3397211}}^1$

素因数の和:3397244

約数の個数: 48

約数和(自身を含む): 40664627640

約数和(自身を除く): 24222126400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 3397211, 6794422, 13588844, 16986055, 27177688, 33972110, 37369321, 67944220, 74738642, 135888440, 149477284, 186846605, 298954568, 373693210, 411062531, 747386420, 822125062, 1494772840, 1644250124, 2055312655, 3288500248, 4110625310, 8221250620, 16442501240]

約数ペア:

[(1, 16442501240), (2, 8221250620), (4, 4110625310), (5, 3288500248), (8, 2055312655), (10, 1644250124), (11, 1494772840), (20, 822125062), (22, 747386420), (40, 411062531), (44, 373693210), (55, 298954568), (88, 186846605), (110, 149477284), (121, 135888440), (220, 74738642), (242, 67944220), (440, 37369321), (484, 33972110), (605, 27177688), (968, 16986055), (1210, 13588844), (2420, 6794422), (4840, 3397211)]