16818152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 19469848

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 79, 89, 92, 104, 158, 178, 184, 299, 316, 356, 598, 632, 712, 1027, 1157, 1196, 1817, 2047, 2054, 2314, 2392, 3634, 4094, 4108, 4628, 7031, 7268, 8188, 8216, 9256, 14062, 14536, 16376, 23621, 26611, 28124, 47242, 53222, 56248, 91403, 94484, 106444, 161713, 182806, 188968, 212888, 323426, 365612, 646852, 731224, 1293704, 2102269, 4204538, 8409076, 16818152]

約数ペア:

[(1, 16818152), (2, 8409076), (4, 4204538), (8, 2102269), (13, 1293704), (23, 731224), (26, 646852), (46, 365612), (52, 323426), (79, 212888), (89, 188968), (92, 182806), (104, 161713), (158, 106444), (178, 94484), (184, 91403), (299, 56248), (316, 53222), (356, 47242), (598, 28124), (632, 26611), (712, 23621), (1027, 16376), (1157, 14536), (1196, 14062), (1817, 9256), (2047, 8216), (2054, 8188), (2314, 7268), (2392, 7031), (3634, 4628), (4094, 4108)]