2899383872

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18979}}^1$

素因数の和:19040

約数の個数: 112

約数和(自身を含む): 7404933120

約数和(自身を除く): 4505549248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1736, 1984, 2387, 2464, 2728, 3472, 4774, 4928, 5456, 6944, 9548, 10912, 13888, 18979, 19096, 21824, 37958, 38192, 75916, 76384, 132853, 151832, 152768, 208769, 265706, 303664, 417538, 531412, 588349, 607328, 835076, 1062824, 1176698, 1214656, 1461383, 1670152, 2125648, 2353396, 2922766, 3340304, 4118443, 4251296, 4706792, 5845532, 6471839, 6680608, 8236886, 8502592, 9413584, 11691064, 12943678, 13361216, 16473772, 18827168, 23382128, 25887356, 32947544, 37654336, 45302873, 46764256, 51774712, 65895088, 90605746, 93528512, 103549424, 131790176, 181211492, 207098848, 263580352, 362422984, 414197696, 724845968, 1449691936, 2899383872]

約数ペア:

[(1, 2899383872), (2, 1449691936), (4, 724845968), (7, 414197696), (8, 362422984), (11, 263580352), (14, 207098848), (16, 181211492), (22, 131790176), (28, 103549424), (31, 93528512), (32, 90605746), (44, 65895088), (56, 51774712), (62, 46764256), (64, 45302873), (77, 37654336), (88, 32947544), (112, 25887356), (124, 23382128), (154, 18827168), (176, 16473772), (217, 13361216), (224, 12943678), (248, 11691064), (308, 9413584), (341, 8502592), (352, 8236886), (434, 6680608), (448, 6471839), (496, 5845532), (616, 4706792), (682, 4251296), (704, 4118443), (868, 3340304), (992, 2922766), (1232, 2353396), (1364, 2125648), (1736, 1670152), (1984, 1461383), (2387, 1214656), (2464, 1176698), (2728, 1062824), (3472, 835076), (4774, 607328), (4928, 588349), (5456, 531412), (6944, 417538), (9548, 303664), (10912, 265706), (13888, 208769), (18979, 152768), (19096, 151832), (21824, 132853), (37958, 76384), (38192, 75916)]