12673665

素因数分解:

$3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 24403200

約数和(自身を除く): 11729535

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 61, 81, 95, 135, 171, 183, 243, 285, 305, 405, 513, 549, 729, 855, 915, 1159, 1215, 1539, 1647, 2187, 2565, 2745, 3477, 3645, 4617, 4941, 5795, 7695, 8235, 10431, 10935, 13851, 14823, 17385, 23085, 24705, 31293, 41553, 44469, 52155, 69255, 74115, 93879, 133407, 156465, 207765, 222345, 281637, 469395, 667035, 844911, 1408185, 2534733, 4224555, 12673665]

約数ペア:

[(1, 12673665), (3, 4224555), (5, 2534733), (9, 1408185), (15, 844911), (19, 667035), (27, 469395), (45, 281637), (57, 222345), (61, 207765), (81, 156465), (95, 133407), (135, 93879), (171, 74115), (183, 69255), (243, 52155), (285, 44469), (305, 41553), (405, 31293), (513, 24705), (549, 23085), (729, 17385), (855, 14823), (915, 13851), (1159, 10935), (1215, 10431), (1539, 8235), (1647, 7695), (2187, 5795), (2565, 4941), (2745, 4617), (3477, 3645)]