22712274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 55302156

約数和(自身を除く): 32589882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 101, 117, 186, 202, 234, 279, 303, 403, 558, 606, 806, 909, 961, 1209, 1313, 1818, 1922, 2418, 2626, 2883, 3131, 3627, 3939, 5766, 6262, 7254, 7878, 8649, 9393, 11817, 12493, 17298, 18786, 23634, 24986, 28179, 37479, 40703, 56358, 74958, 81406, 97061, 112437, 122109, 194122, 224874, 244218, 291183, 366327, 582366, 732654, 873549, 1261793, 1747098, 2523586, 3785379, 7570758, 11356137, 22712274]

約数ペア:

[(1, 22712274), (2, 11356137), (3, 7570758), (6, 3785379), (9, 2523586), (13, 1747098), (18, 1261793), (26, 873549), (31, 732654), (39, 582366), (62, 366327), (78, 291183), (93, 244218), (101, 224874), (117, 194122), (186, 122109), (202, 112437), (234, 97061), (279, 81406), (303, 74958), (403, 56358), (558, 40703), (606, 37479), (806, 28179), (909, 24986), (961, 23634), (1209, 18786), (1313, 17298), (1818, 12493), (1922, 11817), (2418, 9393), (2626, 8649), (2883, 7878), (3131, 7254), (3627, 6262), (3939, 5766)]