18105528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2356

約数の個数: 64

約数和(自身を含む): 52853760

約数和(自身を除く): 34748232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2293, 2632, 3948, 4586, 6879, 7896, 9172, 13758, 16051, 18344, 27516, 32102, 48153, 55032, 64204, 96306, 107771, 128408, 192612, 215542, 323313, 385224, 431084, 646626, 754397, 862168, 1293252, 1508794, 2263191, 2586504, 3017588, 4526382, 6035176, 9052764, 18105528]

約数ペア:

[(1, 18105528), (2, 9052764), (3, 6035176), (4, 4526382), (6, 3017588), (7, 2586504), (8, 2263191), (12, 1508794), (14, 1293252), (21, 862168), (24, 754397), (28, 646626), (42, 431084), (47, 385224), (56, 323313), (84, 215542), (94, 192612), (141, 128408), (168, 107771), (188, 96306), (282, 64204), (329, 55032), (376, 48153), (564, 32102), (658, 27516), (987, 18344), (1128, 16051), (1316, 13758), (1974, 9172), (2293, 7896), (2632, 6879), (3948, 4586)]