38947608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{25759}}^1$

素因数の和:25781

約数の個数: 64

約数和(自身を含む): 123648000

約数和(自身を除く): 84700392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 25759, 51518, 77277, 103036, 154554, 180313, 206072, 231831, 309108, 360626, 463662, 540939, 618216, 695493, 721252, 927324, 1081878, 1390986, 1442504, 1622817, 1854648, 2163756, 2781972, 3245634, 4327512, 4868451, 5563944, 6491268, 9736902, 12982536, 19473804, 38947608]

約数ペア:

[(1, 38947608), (2, 19473804), (3, 12982536), (4, 9736902), (6, 6491268), (7, 5563944), (8, 4868451), (9, 4327512), (12, 3245634), (14, 2781972), (18, 2163756), (21, 1854648), (24, 1622817), (27, 1442504), (28, 1390986), (36, 1081878), (42, 927324), (54, 721252), (56, 695493), (63, 618216), (72, 540939), (84, 463662), (108, 360626), (126, 309108), (168, 231831), (189, 206072), (216, 180313), (252, 154554), (378, 103036), (504, 77277), (756, 51518), (1512, 25759)]