13288448

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 44

約数和(自身を含む): 28002960

約数和(自身を除く): 14714512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 683, 1024, 1216, 1366, 2432, 2732, 4864, 5464, 9728, 10928, 12977, 19456, 21856, 25954, 43712, 51908, 87424, 103816, 174848, 207632, 349696, 415264, 699392, 830528, 1661056, 3322112, 6644224, 13288448]

約数ペア:

[(1, 13288448), (2, 6644224), (4, 3322112), (8, 1661056), (16, 830528), (19, 699392), (32, 415264), (38, 349696), (64, 207632), (76, 174848), (128, 103816), (152, 87424), (256, 51908), (304, 43712), (512, 25954), (608, 21856), (683, 19456), (1024, 12977), (1216, 10928), (1366, 9728), (2432, 5464), (2732, 4864)]