15530856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 42897600

約数和(自身を除く): 27366744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 661, 712, 979, 1068, 1322, 1958, 1983, 2136, 2644, 2937, 3916, 3966, 5288, 5874, 7271, 7832, 7932, 11748, 14542, 15864, 21813, 23496, 29084, 43626, 58168, 58829, 87252, 117658, 174504, 176487, 235316, 352974, 470632, 647119, 705948, 1294238, 1411896, 1941357, 2588476, 3882714, 5176952, 7765428, 15530856]

約数ペア:

[(1, 15530856), (2, 7765428), (3, 5176952), (4, 3882714), (6, 2588476), (8, 1941357), (11, 1411896), (12, 1294238), (22, 705948), (24, 647119), (33, 470632), (44, 352974), (66, 235316), (88, 176487), (89, 174504), (132, 117658), (178, 87252), (264, 58829), (267, 58168), (356, 43626), (534, 29084), (661, 23496), (712, 21813), (979, 15864), (1068, 14542), (1322, 11748), (1958, 7932), (1983, 7832), (2136, 7271), (2644, 5874), (2937, 5288), (3916, 3966)]