26687268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 71180928

約数和(自身を除く): 44493660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 167, 193, 207, 276, 334, 386, 414, 501, 579, 668, 772, 828, 1002, 1158, 1503, 1737, 2004, 2316, 3006, 3474, 3841, 4439, 6012, 6948, 7682, 8878, 11523, 13317, 15364, 17756, 23046, 26634, 32231, 34569, 39951, 46092, 53268, 64462, 69138, 79902, 96693, 128924, 138276, 159804, 193386, 290079, 386772, 580158, 741313, 1160316, 1482626, 2223939, 2965252, 4447878, 6671817, 8895756, 13343634, 26687268]

約数ペア:

[(1, 26687268), (2, 13343634), (3, 8895756), (4, 6671817), (6, 4447878), (9, 2965252), (12, 2223939), (18, 1482626), (23, 1160316), (36, 741313), (46, 580158), (69, 386772), (92, 290079), (138, 193386), (167, 159804), (193, 138276), (207, 128924), (276, 96693), (334, 79902), (386, 69138), (414, 64462), (501, 53268), (579, 46092), (668, 39951), (772, 34569), (828, 32231), (1002, 26634), (1158, 23046), (1503, 17756), (1737, 15364), (2004, 13317), (2316, 11523), (3006, 8878), (3474, 7682), (3841, 6948), (4439, 6012)]