2451811328

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{77237}}^1$

素因数の和:77288

約数の個数: 44

約数和(自身を含む): 5059397952

約数和(自身を除く): 2607586624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 15872, 31744, 77237, 154474, 308948, 617896, 1235792, 2394347, 2471584, 4788694, 4943168, 9577388, 9886336, 19154776, 19772672, 38309552, 39545344, 76619104, 79090688, 153238208, 306476416, 612952832, 1225905664, 2451811328]

約数ペア:

[(1, 2451811328), (2, 1225905664), (4, 612952832), (8, 306476416), (16, 153238208), (31, 79090688), (32, 76619104), (62, 39545344), (64, 38309552), (124, 19772672), (128, 19154776), (248, 9886336), (256, 9577388), (496, 4943168), (512, 4788694), (992, 2471584), (1024, 2394347), (1984, 1235792), (3968, 617896), (7936, 308948), (15872, 154474), (31744, 77237)]