15879864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 53383680

約数和(自身を除く): 37503816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 661, 728, 858, 924, 1001, 1092, 1144, 1322, 1716, 1848, 1983, 2002, 2184, 2644, 3003, 3432, 3966, 4004, 4627, 5288, 6006, 7271, 7932, 8008, 8593, 9254, 12012, 13881, 14542, 15864, 17186, 18508, 21813, 24024, 25779, 27762, 29084, 34372, 37016, 43626, 50897, 51558, 55524, 58168, 60151, 68744, 87252, 94523, 101794, 103116, 111048, 120302, 152691, 174504, 180453, 189046, 203588, 206232, 240604, 283569, 305382, 360906, 378092, 407176, 481208, 567138, 610764, 661661, 721812, 756184, 1134276, 1221528, 1323322, 1443624, 1984983, 2268552, 2646644, 3969966, 5293288, 7939932, 15879864]

約数ペア:

[(1, 15879864), (2, 7939932), (3, 5293288), (4, 3969966), (6, 2646644), (7, 2268552), (8, 1984983), (11, 1443624), (12, 1323322), (13, 1221528), (14, 1134276), (21, 756184), (22, 721812), (24, 661661), (26, 610764), (28, 567138), (33, 481208), (39, 407176), (42, 378092), (44, 360906), (52, 305382), (56, 283569), (66, 240604), (77, 206232), (78, 203588), (84, 189046), (88, 180453), (91, 174504), (104, 152691), (132, 120302), (143, 111048), (154, 103116), (156, 101794), (168, 94523), (182, 87252), (231, 68744), (264, 60151), (273, 58168), (286, 55524), (308, 51558), (312, 50897), (364, 43626), (429, 37016), (462, 34372), (546, 29084), (572, 27762), (616, 25779), (661, 24024), (728, 21813), (858, 18508), (924, 17186), (1001, 15864), (1092, 14542), (1144, 13881), (1322, 12012), (1716, 9254), (1848, 8593), (1983, 8008), (2002, 7932), (2184, 7271), (2644, 6006), (3003, 5288), (3432, 4627), (3966, 4004)]