18268752

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3557}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 47648736

約数和(自身を除く): 29379984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3557, 5136, 7114, 10671, 14228, 21342, 28456, 42684, 56912, 85368, 170736, 380599, 761198, 1141797, 1522396, 2283594, 3044792, 4567188, 6089584, 9134376, 18268752]

約数ペア:

[(1, 18268752), (2, 9134376), (3, 6089584), (4, 4567188), (6, 3044792), (8, 2283594), (12, 1522396), (16, 1141797), (24, 761198), (48, 380599), (107, 170736), (214, 85368), (321, 56912), (428, 42684), (642, 28456), (856, 21342), (1284, 14228), (1712, 10671), (2568, 7114), (3557, 5136)]