21101195192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2015011}}^1$

素因数の和:2015052

約数の個数: 64

約数和(自身を含む): 52229111040

約数和(自身を除く): 31127915848

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 2015011, 4030022, 8060044, 14105077, 16120088, 22165121, 28210154, 34255187, 44330242, 56420308, 68510374, 88660484, 112840616, 137020748, 155155847, 177320968, 239786309, 274041496, 310311694, 376807057, 479572618, 620623388, 753614114, 959145236, 1241246776, 1507228228, 1918290472, 2637649399, 3014456456, 5275298798, 10550597596, 21101195192]

約数ペア:

[(1, 21101195192), (2, 10550597596), (4, 5275298798), (7, 3014456456), (8, 2637649399), (11, 1918290472), (14, 1507228228), (17, 1241246776), (22, 959145236), (28, 753614114), (34, 620623388), (44, 479572618), (56, 376807057), (68, 310311694), (77, 274041496), (88, 239786309), (119, 177320968), (136, 155155847), (154, 137020748), (187, 112840616), (238, 88660484), (308, 68510374), (374, 56420308), (476, 44330242), (616, 34255187), (748, 28210154), (952, 22165121), (1309, 16120088), (1496, 14105077), (2618, 8060044), (5236, 4030022), (10472, 2015011)]