16349080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 40759200

約数和(自身を除く): 24410120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 509, 584, 730, 803, 1018, 1460, 1606, 2036, 2545, 2920, 3212, 4015, 4072, 5090, 5599, 6424, 8030, 10180, 11198, 16060, 20360, 22396, 27995, 32120, 37157, 44792, 55990, 74314, 111980, 148628, 185785, 223960, 297256, 371570, 408727, 743140, 817454, 1486280, 1634908, 2043635, 3269816, 4087270, 8174540, 16349080]

約数ペア:

[(1, 16349080), (2, 8174540), (4, 4087270), (5, 3269816), (8, 2043635), (10, 1634908), (11, 1486280), (20, 817454), (22, 743140), (40, 408727), (44, 371570), (55, 297256), (73, 223960), (88, 185785), (110, 148628), (146, 111980), (220, 74314), (292, 55990), (365, 44792), (440, 37157), (509, 32120), (584, 27995), (730, 22396), (803, 20360), (1018, 16060), (1460, 11198), (1606, 10180), (2036, 8030), (2545, 6424), (2920, 5599), (3212, 5090), (4015, 4072)]