1557820512

素因数分解:

$2^5\times 3^6\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 168

約数和(自身を含む): 4708302984

約数和(自身を除く): 3150482472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 243, 258, 288, 324, 344, 387, 432, 486, 516, 648, 688, 729, 774, 864, 972, 1032, 1161, 1296, 1376, 1458, 1548, 1553, 1944, 2064, 2322, 2592, 2916, 3096, 3106, 3483, 3888, 4128, 4644, 4659, 5832, 6192, 6212, 6966, 7776, 9288, 9318, 10449, 11664, 12384, 12424, 13932, 13977, 18576, 18636, 20898, 23328, 24848, 27864, 27954, 31347, 37152, 37272, 41796, 41931, 49696, 55728, 55908, 62694, 66779, 74544, 83592, 83862, 111456, 111816, 125388, 125793, 133558, 149088, 167184, 167724, 200337, 223632, 250776, 251586, 267116, 334368, 335448, 377379, 400674, 447264, 501552, 503172, 534232, 601011, 670896, 754758, 801348, 1003104, 1006344, 1068464, 1132137, 1202022, 1341792, 1509516, 1602696, 1803033, 2012688, 2136928, 2264274, 2404044, 3019032, 3205392, 3606066, 4025376, 4528548, 4808088, 5409099, 6038064, 6410784, 7212132, 9057096, 9616176, 10818198, 12076128, 14424264, 16227297, 18114192, 19232352, 21636396, 28848528, 32454594, 36228384, 43272792, 48681891, 57697056, 64909188, 86545584, 97363782, 129818376, 173091168, 194727564, 259636752, 389455128, 519273504, 778910256, 1557820512]

約数ペア:

[(1, 1557820512), (2, 778910256), (3, 519273504), (4, 389455128), (6, 259636752), (8, 194727564), (9, 173091168), (12, 129818376), (16, 97363782), (18, 86545584), (24, 64909188), (27, 57697056), (32, 48681891), (36, 43272792), (43, 36228384), (48, 32454594), (54, 28848528), (72, 21636396), (81, 19232352), (86, 18114192), (96, 16227297), (108, 14424264), (129, 12076128), (144, 10818198), (162, 9616176), (172, 9057096), (216, 7212132), (243, 6410784), (258, 6038064), (288, 5409099), (324, 4808088), (344, 4528548), (387, 4025376), (432, 3606066), (486, 3205392), (516, 3019032), (648, 2404044), (688, 2264274), (729, 2136928), (774, 2012688), (864, 1803033), (972, 1602696), (1032, 1509516), (1161, 1341792), (1296, 1202022), (1376, 1132137), (1458, 1068464), (1548, 1006344), (1553, 1003104), (1944, 801348), (2064, 754758), (2322, 670896), (2592, 601011), (2916, 534232), (3096, 503172), (3106, 501552), (3483, 447264), (3888, 400674), (4128, 377379), (4644, 335448), (4659, 334368), (5832, 267116), (6192, 251586), (6212, 250776), (6966, 223632), (7776, 200337), (9288, 167724), (9318, 167184), (10449, 149088), (11664, 133558), (12384, 125793), (12424, 125388), (13932, 111816), (13977, 111456), (18576, 83862), (18636, 83592), (20898, 74544), (23328, 66779), (24848, 62694), (27864, 55908), (27954, 55728), (31347, 49696), (37152, 41931), (37272, 41796)]