16711950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 42425856

約数和(自身を除く): 25713906

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 2591, 3225, 5182, 6450, 7773, 12955, 15546, 25910, 38865, 64775, 77730, 111413, 129550, 194325, 222826, 334239, 388650, 557065, 668478, 1114130, 1671195, 2785325, 3342390, 5570650, 8355975, 16711950]

約数ペア:

[(1, 16711950), (2, 8355975), (3, 5570650), (5, 3342390), (6, 2785325), (10, 1671195), (15, 1114130), (25, 668478), (30, 557065), (43, 388650), (50, 334239), (75, 222826), (86, 194325), (129, 129550), (150, 111413), (215, 77730), (258, 64775), (430, 38865), (645, 25910), (1075, 15546), (1290, 12955), (2150, 7773), (2591, 6450), (3225, 5182)]