23897718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 56565600

約数和(自身を除く): 32667882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1399, 1898, 2798, 2847, 4197, 5694, 8394, 8541, 12591, 17082, 18187, 25182, 36374, 54561, 102127, 109122, 163683, 204254, 306381, 327366, 612762, 919143, 1327651, 1838286, 2655302, 3982953, 7965906, 11948859, 23897718]

約数ペア:

[(1, 23897718), (2, 11948859), (3, 7965906), (6, 3982953), (9, 2655302), (13, 1838286), (18, 1327651), (26, 919143), (39, 612762), (73, 327366), (78, 306381), (117, 204254), (146, 163683), (219, 109122), (234, 102127), (438, 54561), (657, 36374), (949, 25182), (1314, 18187), (1399, 17082), (1898, 12591), (2798, 8541), (2847, 8394), (4197, 5694)]