23740128

素因数分解:

$2^5\times 3^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 72648576

約数和(自身を除く): 48908448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 71, 72, 81, 86, 96, 108, 129, 142, 144, 162, 172, 213, 216, 243, 258, 284, 288, 324, 344, 387, 426, 432, 486, 516, 568, 639, 648, 688, 774, 852, 864, 972, 1032, 1136, 1161, 1278, 1296, 1376, 1548, 1704, 1917, 1944, 2064, 2272, 2322, 2556, 2592, 3053, 3096, 3408, 3483, 3834, 3888, 4128, 4644, 5112, 5751, 6106, 6192, 6816, 6966, 7668, 7776, 9159, 9288, 10224, 10449, 11502, 12212, 12384, 13932, 15336, 17253, 18318, 18576, 20448, 20898, 23004, 24424, 27477, 27864, 30672, 34506, 36636, 37152, 41796, 46008, 48848, 54954, 55728, 61344, 69012, 73272, 82431, 83592, 92016, 97696, 109908, 111456, 138024, 146544, 164862, 167184, 184032, 219816, 247293, 276048, 293088, 329724, 334368, 439632, 494586, 552096, 659448, 741879, 879264, 989172, 1318896, 1483758, 1978344, 2637792, 2967516, 3956688, 5935032, 7913376, 11870064, 23740128]

約数ペア:

[(1, 23740128), (2, 11870064), (3, 7913376), (4, 5935032), (6, 3956688), (8, 2967516), (9, 2637792), (12, 1978344), (16, 1483758), (18, 1318896), (24, 989172), (27, 879264), (32, 741879), (36, 659448), (43, 552096), (48, 494586), (54, 439632), (71, 334368), (72, 329724), (81, 293088), (86, 276048), (96, 247293), (108, 219816), (129, 184032), (142, 167184), (144, 164862), (162, 146544), (172, 138024), (213, 111456), (216, 109908), (243, 97696), (258, 92016), (284, 83592), (288, 82431), (324, 73272), (344, 69012), (387, 61344), (426, 55728), (432, 54954), (486, 48848), (516, 46008), (568, 41796), (639, 37152), (648, 36636), (688, 34506), (774, 30672), (852, 27864), (864, 27477), (972, 24424), (1032, 23004), (1136, 20898), (1161, 20448), (1278, 18576), (1296, 18318), (1376, 17253), (1548, 15336), (1704, 13932), (1917, 12384), (1944, 12212), (2064, 11502), (2272, 10449), (2322, 10224), (2556, 9288), (2592, 9159), (3053, 7776), (3096, 7668), (3408, 6966), (3483, 6816), (3834, 6192), (3888, 6106), (4128, 5751), (4644, 5112)]