15879384

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 46126080

約数和(自身を除く): 30246696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 86, 92, 129, 138, 172, 184, 207, 223, 258, 276, 344, 387, 414, 446, 516, 552, 669, 774, 828, 892, 989, 1032, 1338, 1548, 1656, 1784, 1978, 2007, 2676, 2967, 3096, 3956, 4014, 5129, 5352, 5934, 7912, 8028, 8901, 9589, 10258, 11868, 15387, 16056, 17802, 19178, 20516, 23736, 28767, 30774, 35604, 38356, 41032, 46161, 57534, 61548, 71208, 76712, 86301, 92322, 115068, 123096, 172602, 184644, 220547, 230136, 345204, 369288, 441094, 661641, 690408, 882188, 1323282, 1764376, 1984923, 2646564, 3969846, 5293128, 7939692, 15879384]

約数ペア:

[(1, 15879384), (2, 7939692), (3, 5293128), (4, 3969846), (6, 2646564), (8, 1984923), (9, 1764376), (12, 1323282), (18, 882188), (23, 690408), (24, 661641), (36, 441094), (43, 369288), (46, 345204), (69, 230136), (72, 220547), (86, 184644), (92, 172602), (129, 123096), (138, 115068), (172, 92322), (184, 86301), (207, 76712), (223, 71208), (258, 61548), (276, 57534), (344, 46161), (387, 41032), (414, 38356), (446, 35604), (516, 30774), (552, 28767), (669, 23736), (774, 20516), (828, 19178), (892, 17802), (989, 16056), (1032, 15387), (1338, 11868), (1548, 10258), (1656, 9589), (1784, 8901), (1978, 8028), (2007, 7912), (2676, 5934), (2967, 5352), (3096, 5129), (3956, 4014)]