21928644

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 60

約数和(自身を含む): 58453164

約数和(自身を除く): 36524520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1277, 1431, 1908, 2554, 2862, 3831, 4293, 5108, 5724, 7662, 8586, 11493, 15324, 17172, 22986, 34479, 45972, 67681, 68958, 103437, 135362, 137916, 203043, 206874, 270724, 406086, 413748, 609129, 812172, 1218258, 1827387, 2436516, 3654774, 5482161, 7309548, 10964322, 21928644]

約数ペア:

[(1, 21928644), (2, 10964322), (3, 7309548), (4, 5482161), (6, 3654774), (9, 2436516), (12, 1827387), (18, 1218258), (27, 812172), (36, 609129), (53, 413748), (54, 406086), (81, 270724), (106, 206874), (108, 203043), (159, 137916), (162, 135362), (212, 103437), (318, 68958), (324, 67681), (477, 45972), (636, 34479), (954, 22986), (1277, 17172), (1431, 15324), (1908, 11493), (2554, 8586), (2862, 7662), (3831, 5724), (4293, 5108)]