13880178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 33808320

約数和(自身を除く): 19928142

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2579, 2691, 5158, 5382, 7737, 15474, 23211, 33527, 46422, 59317, 67054, 100581, 118634, 177951, 201162, 301743, 355902, 533853, 603486, 771121, 1067706, 1542242, 2313363, 4626726, 6940089, 13880178]

約数ペア:

[(1, 13880178), (2, 6940089), (3, 4626726), (6, 2313363), (9, 1542242), (13, 1067706), (18, 771121), (23, 603486), (26, 533853), (39, 355902), (46, 301743), (69, 201162), (78, 177951), (117, 118634), (138, 100581), (207, 67054), (234, 59317), (299, 46422), (414, 33527), (598, 23211), (897, 15474), (1794, 7737), (2579, 5382), (2691, 5158)]