28411896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 47792904

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 136, 166, 204, 249, 332, 408, 498, 664, 839, 996, 1411, 1678, 1992, 2517, 2822, 3356, 4233, 5034, 5644, 6712, 8466, 10068, 11288, 14263, 16932, 20136, 28526, 33864, 42789, 57052, 69637, 85578, 114104, 139274, 171156, 208911, 278548, 342312, 417822, 557096, 835644, 1183829, 1671288, 2367658, 3551487, 4735316, 7102974, 9470632, 14205948, 28411896]

約数ペア:

[(1, 28411896), (2, 14205948), (3, 9470632), (4, 7102974), (6, 4735316), (8, 3551487), (12, 2367658), (17, 1671288), (24, 1183829), (34, 835644), (51, 557096), (68, 417822), (83, 342312), (102, 278548), (136, 208911), (166, 171156), (204, 139274), (249, 114104), (332, 85578), (408, 69637), (498, 57052), (664, 42789), (839, 33864), (996, 28526), (1411, 20136), (1678, 16932), (1992, 14263), (2517, 11288), (2822, 10068), (3356, 8466), (4233, 6712), (5034, 5644)]