16423440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6248

約数の個数: 80

約数和(自身を含む): 55550016

約数和(自身を除く): 39126576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6221, 12442, 18663, 24884, 31105, 37326, 49768, 62210, 68431, 74652, 93315, 99536, 124420, 136862, 149304, 186630, 205293, 248840, 273724, 298608, 342155, 373260, 410586, 497680, 547448, 684310, 746520, 821172, 1026465, 1094896, 1368620, 1493040, 1642344, 2052930, 2737240, 3284688, 4105860, 5474480, 8211720, 16423440]

約数ペア:

[(1, 16423440), (2, 8211720), (3, 5474480), (4, 4105860), (5, 3284688), (6, 2737240), (8, 2052930), (10, 1642344), (11, 1493040), (12, 1368620), (15, 1094896), (16, 1026465), (20, 821172), (22, 746520), (24, 684310), (30, 547448), (33, 497680), (40, 410586), (44, 373260), (48, 342155), (55, 298608), (60, 273724), (66, 248840), (80, 205293), (88, 186630), (110, 149304), (120, 136862), (132, 124420), (165, 99536), (176, 93315), (220, 74652), (240, 68431), (264, 62210), (330, 49768), (440, 37326), (528, 31105), (660, 24884), (880, 18663), (1320, 12442), (2640, 6221)]