16867188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 47943168

約数和(自身を除く): 31075980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1567, 1794, 2691, 3134, 3588, 4701, 5382, 6268, 9402, 10764, 14103, 18804, 20371, 28206, 36041, 40742, 56412, 61113, 72082, 81484, 108123, 122226, 144164, 183339, 216246, 244452, 324369, 366678, 432492, 468533, 648738, 733356, 937066, 1297476, 1405599, 1874132, 2811198, 4216797, 5622396, 8433594, 16867188]

約数ペア:

[(1, 16867188), (2, 8433594), (3, 5622396), (4, 4216797), (6, 2811198), (9, 1874132), (12, 1405599), (13, 1297476), (18, 937066), (23, 733356), (26, 648738), (36, 468533), (39, 432492), (46, 366678), (52, 324369), (69, 244452), (78, 216246), (92, 183339), (117, 144164), (138, 122226), (156, 108123), (207, 81484), (234, 72082), (276, 61113), (299, 56412), (414, 40742), (468, 36041), (598, 28206), (828, 20371), (897, 18804), (1196, 14103), (1567, 10764), (1794, 9402), (2691, 6268), (3134, 5382), (3588, 4701)]