28282496

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 62791200

約数和(自身を除く): 34508704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 352, 379, 424, 583, 704, 758, 848, 1166, 1408, 1516, 1696, 2332, 3032, 3392, 4169, 4664, 6064, 6784, 8338, 9328, 12128, 16676, 18656, 20087, 24256, 33352, 37312, 40174, 48512, 66704, 74624, 80348, 133408, 160696, 220957, 266816, 321392, 441914, 533632, 642784, 883828, 1285568, 1767656, 2571136, 3535312, 7070624, 14141248, 28282496]

約数ペア:

[(1, 28282496), (2, 14141248), (4, 7070624), (8, 3535312), (11, 2571136), (16, 1767656), (22, 1285568), (32, 883828), (44, 642784), (53, 533632), (64, 441914), (88, 321392), (106, 266816), (128, 220957), (176, 160696), (212, 133408), (352, 80348), (379, 74624), (424, 66704), (583, 48512), (704, 40174), (758, 37312), (848, 33352), (1166, 24256), (1408, 20087), (1516, 18656), (1696, 16676), (2332, 12128), (3032, 9328), (3392, 8338), (4169, 6784), (4664, 6064)]