25227228

素因数分解:

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

素因数の和:211

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 42510372

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 79, 89, 92, 138, 156, 158, 178, 237, 267, 276, 299, 316, 356, 474, 534, 598, 897, 948, 1027, 1068, 1157, 1196, 1794, 1817, 2047, 2054, 2314, 3081, 3471, 3588, 3634, 4094, 4108, 4628, 5451, 6141, 6162, 6942, 7031, 7268, 8188, 10902, 12282, 12324, 13884, 14062, 21093, 21804, 23621, 24564, 26611, 28124, 42186, 47242, 53222, 70863, 79833, 84372, 91403, 94484, 106444, 141726, 159666, 161713, 182806, 274209, 283452, 319332, 323426, 365612, 485139, 548418, 646852, 970278, 1096836, 1940556, 2102269, 4204538, 6306807, 8409076, 12613614, 25227228]

約数ペア:

[(1, 25227228), (2, 12613614), (3, 8409076), (4, 6306807), (6, 4204538), (12, 2102269), (13, 1940556), (23, 1096836), (26, 970278), (39, 646852), (46, 548418), (52, 485139), (69, 365612), (78, 323426), (79, 319332), (89, 283452), (92, 274209), (138, 182806), (156, 161713), (158, 159666), (178, 141726), (237, 106444), (267, 94484), (276, 91403), (299, 84372), (316, 79833), (356, 70863), (474, 53222), (534, 47242), (598, 42186), (897, 28124), (948, 26611), (1027, 24564), (1068, 23621), (1157, 21804), (1196, 21093), (1794, 14062), (1817, 13884), (2047, 12324), (2054, 12282), (2314, 10902), (3081, 8188), (3471, 7268), (3588, 7031), (3634, 6942), (4094, 6162), (4108, 6141), (4628, 5451)]