12657424

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 27593472

約数和(自身を除く): 14936048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 151, 169, 208, 248, 302, 338, 403, 496, 604, 676, 806, 1208, 1352, 1612, 1963, 2416, 2704, 3224, 3926, 4681, 5239, 6448, 7852, 9362, 10478, 15704, 18724, 20956, 25519, 31408, 37448, 41912, 51038, 60853, 74896, 83824, 102076, 121706, 204152, 243412, 408304, 486824, 791089, 973648, 1582178, 3164356, 6328712, 12657424]

約数ペア:

[(1, 12657424), (2, 6328712), (4, 3164356), (8, 1582178), (13, 973648), (16, 791089), (26, 486824), (31, 408304), (52, 243412), (62, 204152), (104, 121706), (124, 102076), (151, 83824), (169, 74896), (208, 60853), (248, 51038), (302, 41912), (338, 37448), (403, 31408), (496, 25519), (604, 20956), (676, 18724), (806, 15704), (1208, 10478), (1352, 9362), (1612, 7852), (1963, 6448), (2416, 5239), (2704, 4681), (3224, 3926)]