13890408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 40176000

約数和(自身を除く): 26285592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 929, 1068, 1246, 1858, 1869, 2136, 2492, 2787, 3716, 3738, 4984, 5574, 6503, 7432, 7476, 11148, 13006, 14952, 19509, 22296, 26012, 39018, 52024, 78036, 82681, 156072, 165362, 248043, 330724, 496086, 578767, 661448, 992172, 1157534, 1736301, 1984344, 2315068, 3472602, 4630136, 6945204, 13890408]

約数ペア:

[(1, 13890408), (2, 6945204), (3, 4630136), (4, 3472602), (6, 2315068), (7, 1984344), (8, 1736301), (12, 1157534), (14, 992172), (21, 661448), (24, 578767), (28, 496086), (42, 330724), (56, 248043), (84, 165362), (89, 156072), (168, 82681), (178, 78036), (267, 52024), (356, 39018), (534, 26012), (623, 22296), (712, 19509), (929, 14952), (1068, 13006), (1246, 11148), (1858, 7476), (1869, 7432), (2136, 6503), (2492, 5574), (2787, 4984), (3716, 3738)]