28470542848

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1150

約数の個数: 160

約数和(自身を含む): 64487301120

約数和(自身を除く): 36016758272

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 179, 248, 256, 341, 352, 358, 496, 512, 682, 704, 716, 911, 992, 1364, 1408, 1432, 1822, 1969, 1984, 2728, 2816, 2864, 3644, 3938, 3968, 5456, 5549, 5632, 5728, 7288, 7876, 7936, 10021, 10912, 11098, 11456, 14576, 15752, 15872, 20042, 21824, 22196, 22912, 28241, 29152, 31504, 40084, 43648, 44392, 45824, 56482, 58304, 61039, 63008, 80168, 87296, 88784, 91648, 112964, 116608, 122078, 126016, 160336, 163069, 174592, 177568, 225928, 233216, 244156, 252032, 310651, 320672, 326138, 355136, 451856, 466432, 488312, 504064, 621302, 641344, 652276, 710272, 903712, 976624, 1008128, 1242604, 1282688, 1304552, 1420544, 1793759, 1807424, 1953248, 2485208, 2565376, 2609104, 2841088, 3587518, 3614848, 3906496, 4970416, 5055139, 5130752, 5218208, 7175036, 7229696, 7812992, 9940832, 10110278, 10436416, 14350072, 14459392, 15625984, 19881664, 20220556, 20872832, 28700144, 31251968, 39763328, 40441112, 41745664, 55606529, 57400288, 79526656, 80882224, 83491328, 111213058, 114800576, 159053312, 161764448, 222426116, 229601152, 323528896, 444852232, 459202304, 647057792, 889704464, 918404608, 1294115584, 1779408928, 2588231168, 3558817856, 7117635712, 14235271424, 28470542848]

約数ペア:

[(1, 28470542848), (2, 14235271424), (4, 7117635712), (8, 3558817856), (11, 2588231168), (16, 1779408928), (22, 1294115584), (31, 918404608), (32, 889704464), (44, 647057792), (62, 459202304), (64, 444852232), (88, 323528896), (124, 229601152), (128, 222426116), (176, 161764448), (179, 159053312), (248, 114800576), (256, 111213058), (341, 83491328), (352, 80882224), (358, 79526656), (496, 57400288), (512, 55606529), (682, 41745664), (704, 40441112), (716, 39763328), (911, 31251968), (992, 28700144), (1364, 20872832), (1408, 20220556), (1432, 19881664), (1822, 15625984), (1969, 14459392), (1984, 14350072), (2728, 10436416), (2816, 10110278), (2864, 9940832), (3644, 7812992), (3938, 7229696), (3968, 7175036), (5456, 5218208), (5549, 5130752), (5632, 5055139), (5728, 4970416), (7288, 3906496), (7876, 3614848), (7936, 3587518), (10021, 2841088), (10912, 2609104), (11098, 2565376), (11456, 2485208), (14576, 1953248), (15752, 1807424), (15872, 1793759), (20042, 1420544), (21824, 1304552), (22196, 1282688), (22912, 1242604), (28241, 1008128), (29152, 976624), (31504, 903712), (40084, 710272), (43648, 652276), (44392, 641344), (45824, 621302), (56482, 504064), (58304, 488312), (61039, 466432), (63008, 451856), (80168, 355136), (87296, 326138), (88784, 320672), (91648, 310651), (112964, 252032), (116608, 244156), (122078, 233216), (126016, 225928), (160336, 177568), (163069, 174592)]