16880821038

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{1255453}}^1$

素因数の和:1255550

約数の個数: 40

約数和(自身を含む): 38281303368

約数和(自身を除く): 21400482330

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 2241, 4482, 6723, 13446, 1255453, 2510906, 3766359, 7532718, 11299077, 22598154, 33897231, 67794462, 101691693, 104202599, 203383386, 208405198, 312607797, 625215594, 937823391, 1875646782, 2813470173, 5626940346, 8440410519, 16880821038]

約数ペア:

[(1, 16880821038), (2, 8440410519), (3, 5626940346), (6, 2813470173), (9, 1875646782), (18, 937823391), (27, 625215594), (54, 312607797), (81, 208405198), (83, 203383386), (162, 104202599), (166, 101691693), (249, 67794462), (498, 33897231), (747, 22598154), (1494, 11299077), (2241, 7532718), (4482, 3766359), (6723, 2510906), (13446, 1255453)]