1621776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 4749696

約数和(自身を除く): 3127920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 113, 138, 156, 184, 208, 226, 276, 299, 312, 339, 368, 452, 552, 598, 624, 678, 897, 904, 1104, 1196, 1356, 1469, 1794, 1808, 2392, 2599, 2712, 2938, 3588, 4407, 4784, 5198, 5424, 5876, 7176, 7797, 8814, 10396, 11752, 14352, 15594, 17628, 20792, 23504, 31188, 33787, 35256, 41584, 62376, 67574, 70512, 101361, 124752, 135148, 202722, 270296, 405444, 540592, 810888, 1621776]

約数ペア:

[(1, 1621776), (2, 810888), (3, 540592), (4, 405444), (6, 270296), (8, 202722), (12, 135148), (13, 124752), (16, 101361), (23, 70512), (24, 67574), (26, 62376), (39, 41584), (46, 35256), (48, 33787), (52, 31188), (69, 23504), (78, 20792), (92, 17628), (104, 15594), (113, 14352), (138, 11752), (156, 10396), (184, 8814), (208, 7797), (226, 7176), (276, 5876), (299, 5424), (312, 5198), (339, 4784), (368, 4407), (452, 3588), (552, 2938), (598, 2712), (624, 2599), (678, 2392), (897, 1808), (904, 1794), (1104, 1469), (1196, 1356)]