21836016006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1\times {\mathrm{8087}}^1$

素因数の和:9365

約数の個数: 64

約数和(自身を含む): 50900825088

約数和(自身を除く): 29064809082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 1213, 2226, 2426, 3639, 7278, 8087, 8491, 16174, 16982, 24261, 25473, 48522, 50946, 56609, 64289, 113218, 128578, 169827, 192867, 339654, 385734, 428611, 450023, 857222, 900046, 1285833, 1350069, 2571666, 2700138, 3000277, 6000554, 9000831, 9809531, 18001662, 19619062, 29428593, 58857186, 68666717, 137333434, 206000151, 412000302, 519905143, 1039810286, 1559715429, 3119430858, 3639336001, 7278672002, 10918008003, 21836016006]

約数ペア:

[(1, 21836016006), (2, 10918008003), (3, 7278672002), (6, 3639336001), (7, 3119430858), (14, 1559715429), (21, 1039810286), (42, 519905143), (53, 412000302), (106, 206000151), (159, 137333434), (318, 68666717), (371, 58857186), (742, 29428593), (1113, 19619062), (1213, 18001662), (2226, 9809531), (2426, 9000831), (3639, 6000554), (7278, 3000277), (8087, 2700138), (8491, 2571666), (16174, 1350069), (16982, 1285833), (24261, 900046), (25473, 857222), (48522, 450023), (50946, 428611), (56609, 385734), (64289, 339654), (113218, 192867), (128578, 169827)]