21767148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46511}}^1$

素因数の和:46534

約数の個数: 36

約数和(自身を含む): 59256288

約数和(自身を除く): 37489140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46511, 93022, 139533, 186044, 279066, 418599, 558132, 604643, 837198, 1209286, 1674396, 1813929, 2418572, 3627858, 5441787, 7255716, 10883574, 21767148]

約数ペア:

[(1, 21767148), (2, 10883574), (3, 7255716), (4, 5441787), (6, 3627858), (9, 2418572), (12, 1813929), (13, 1674396), (18, 1209286), (26, 837198), (36, 604643), (39, 558132), (52, 418599), (78, 279066), (117, 186044), (156, 139533), (234, 93022), (468, 46511)]