15207894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3823}}^1$

素因数の和:3861

約数の個数: 48

約数和(自身を含む): 37582272

約数和(自身を除く): 22374378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3823, 3978, 7646, 11469, 22938, 34407, 49699, 64991, 68814, 99398, 129982, 149097, 194973, 298194, 389946, 447291, 584919, 844883, 894582, 1169838, 1689766, 2534649, 5069298, 7603947, 15207894]

約数ペア:

[(1, 15207894), (2, 7603947), (3, 5069298), (6, 2534649), (9, 1689766), (13, 1169838), (17, 894582), (18, 844883), (26, 584919), (34, 447291), (39, 389946), (51, 298194), (78, 194973), (102, 149097), (117, 129982), (153, 99398), (221, 68814), (234, 64991), (306, 49699), (442, 34407), (663, 22938), (1326, 11469), (1989, 7646), (3823, 3978)]