15444572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 33449472

約数和(自身を除く): 18004900

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 67, 124, 134, 143, 169, 268, 286, 338, 341, 403, 572, 676, 682, 737, 806, 871, 1364, 1474, 1612, 1742, 1859, 2077, 2948, 3484, 3718, 4154, 4433, 5239, 7436, 8308, 8866, 9581, 10478, 11323, 17732, 19162, 20956, 22646, 22847, 27001, 38324, 45292, 45694, 54002, 57629, 91388, 108004, 115258, 124553, 230516, 249106, 297011, 351013, 498212, 594022, 702026, 1188044, 1404052, 3861143, 7722286, 15444572]

約数ペア:

[(1, 15444572), (2, 7722286), (4, 3861143), (11, 1404052), (13, 1188044), (22, 702026), (26, 594022), (31, 498212), (44, 351013), (52, 297011), (62, 249106), (67, 230516), (124, 124553), (134, 115258), (143, 108004), (169, 91388), (268, 57629), (286, 54002), (338, 45694), (341, 45292), (403, 38324), (572, 27001), (676, 22847), (682, 22646), (737, 20956), (806, 19162), (871, 17732), (1364, 11323), (1474, 10478), (1612, 9581), (1742, 8866), (1859, 8308), (2077, 7436), (2948, 5239), (3484, 4433), (3718, 4154)]