1888578384

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72997}}^1$

素因数の和:73033

約数の個数: 120

約数和(自身を含む): 6191398368

約数和(自身を除く): 4302819984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 6468, 8624, 12936, 25872, 72997, 145994, 218991, 291988, 437982, 510979, 583976, 802967, 875964, 1021958, 1167952, 1532937, 1605934, 1751928, 2043916, 2408901, 3065874, 3211868, 3503856, 3576853, 4087832, 4817802, 5620769, 6131748, 6423736, 7153706, 8175664, 9635604, 10730559, 11241538, 12263496, 12847472, 14307412, 16862307, 19271208, 21461118, 22483076, 24526992, 28614824, 33724614, 38542416, 39345383, 42922236, 44966152, 57229648, 67449228, 78690766, 85844472, 89932304, 118036149, 134898456, 157381532, 171688944, 236072298, 269796912, 314763064, 472144596, 629526128, 944289192, 1888578384]

約数ペア:

[(1, 1888578384), (2, 944289192), (3, 629526128), (4, 472144596), (6, 314763064), (7, 269796912), (8, 236072298), (11, 171688944), (12, 157381532), (14, 134898456), (16, 118036149), (21, 89932304), (22, 85844472), (24, 78690766), (28, 67449228), (33, 57229648), (42, 44966152), (44, 42922236), (48, 39345383), (49, 38542416), (56, 33724614), (66, 28614824), (77, 24526992), (84, 22483076), (88, 21461118), (98, 19271208), (112, 16862307), (132, 14307412), (147, 12847472), (154, 12263496), (168, 11241538), (176, 10730559), (196, 9635604), (231, 8175664), (264, 7153706), (294, 6423736), (308, 6131748), (336, 5620769), (392, 4817802), (462, 4087832), (528, 3576853), (539, 3503856), (588, 3211868), (616, 3065874), (784, 2408901), (924, 2043916), (1078, 1751928), (1176, 1605934), (1232, 1532937), (1617, 1167952), (1848, 1021958), (2156, 875964), (2352, 802967), (3234, 583976), (3696, 510979), (4312, 437982), (6468, 291988), (8624, 218991), (12936, 145994), (25872, 72997)]