38725512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 111127680

約数和(自身を除く): 72402168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 653, 706, 1059, 1306, 1412, 1959, 2118, 2471, 2612, 2824, 3918, 4236, 4571, 4942, 5224, 7413, 7836, 8472, 9142, 9884, 13713, 14826, 15672, 18284, 19768, 27426, 29652, 36568, 54852, 59304, 109704, 230509, 461018, 691527, 922036, 1383054, 1613563, 1844072, 2766108, 3227126, 4840689, 5532216, 6454252, 9681378, 12908504, 19362756, 38725512]

約数ペア:

[(1, 38725512), (2, 19362756), (3, 12908504), (4, 9681378), (6, 6454252), (7, 5532216), (8, 4840689), (12, 3227126), (14, 2766108), (21, 1844072), (24, 1613563), (28, 1383054), (42, 922036), (56, 691527), (84, 461018), (168, 230509), (353, 109704), (653, 59304), (706, 54852), (1059, 36568), (1306, 29652), (1412, 27426), (1959, 19768), (2118, 18284), (2471, 15672), (2612, 14826), (2824, 13713), (3918, 9884), (4236, 9142), (4571, 8472), (4942, 7836), (5224, 7413)]